Coil Resistance Chart

Source: Coil Resistance Chart

 

MASTER CROSS REFERENCE CHART OF COILS FOR COIN OPERATED GAMES & JUKEBOXES: Last edited January 19, 2021

Please email me with any updates! jrr/@/flippers/./com

Updated resistance/size/coil chart…Thanks to Jim P. for taking the time to fix the layout! Thanks to folks (Rich & others) finding typos and errors!

Note that if you can’t find your exact coil that you can ignore the letter prefixes as the part that matters is the gauge and the number of turns. Different style coils with the same gauge and number of turns should be identical resistance…so a coil designated as X-YY-ZZZZ means that X = style of bobbin, YY = wire gauge, ZZZZ = # of turns. Other coil numbers that are not in that format are house numbered and thus you would have to physically take them apart to find out the number of turns (if the manufacturer didn’t tell you that is). Lastly flipper coils are usually X-YY-ZZZZ/yy-zzzz as there are two separate windings with different gauges and number of turns.

Williams in the 50s often had their coil numbers as Ayy-xxx instead of the later A-yy-xxx so search both ways. In the same manufacturers the prefix normally means the coil bobbin size is the same size as any other coil with that prefix.

Williams note on coils (from around 1985):
Williams has a new numbering system for 23-gauge, 800-turn coils. The part number’s two-letter prefix identifies the lug positions as viewed from the coil’s round end, with the lugs pointing away from you: AE- means that the coils’s two lugs are mounted in the two end positions: AL- means that the coil’s lugs are mounted in the left and middle positions: AR- means that the coil’s lugs are mounted in the middle and right positions. The next two numbers (23) identify the gauge of the magnet wire used in the coil: The number of turns is specified next (800): The diode and tubing used in the coil are called out in the final number (-01, -02, …)

Resistance values shown in OHMs. Note: these are not calibrated readings so your values may well vary – but probably not by much. Any errors please let me know!

CALIBRATION – I’m thinking there is enough room for error on reading coils to set up a process to get values that will be more consistent for folks. Here is my take on calibrating your digital ohm-meter (analogue meters won’t get to decimals anyway): First best to use some sort of alligator clip on the leads – perhaps a pair of jumper wires or good alligator clips where when sorted the value doesn’t wander when they are moved. Next touch/clip the probes together and note the value, try for stability and under 1.0 ohms. Now read the coil, and subtract the Zeroed reading from that result. Then for final check, short the leads together again to make sure the Zero value hasn’t changed. Rinse and Repeat for the next coil! Now, if you send me values that are Zeroed as above, I will put them in BLUE on the page. Why not Green? Well, some of us are Red/Green deficient and may not see Green that easily!

So BLACK equals uncalibrated, BLUE are calibrated ZERO readings.

(Note REG = standard coil, LARGE = well, large… – next project is to size the bobbins and edit the “Size” column)

If you run across WICO coils the numbering is (xx-yyyy) the (xx-) is the manufacturer of the original game (01 = Bally, 02 = Chi Coin (I think), 03 = Gottlieb, 04 = Williams, and 15- = Wico games.

Keeney coil list from WICO 1959 catalogue, added April 6, 2016, resistances and wire guage info would be appreciated.

New United coils from United’s STARLET were sent in by Phil.

Ken Layton started the Exhibit coil info with a nice long list.

The tables are now sortable! Click on the header to sort up/down by that column! Thanks to Tim Showalter for telling me about a cool sortable javascript for the table! RGP Rules!

Coil Number Manufacturer Size Resistance in OHMs AWG Wire Gauge # of Turns (Windings) Notes & Substitutes
1-25-1000 United REG 7.0 25 100 Replay cams index
2-27-1100 United REG 12.0 27 1100 8th ball stepper reset
4-28-900 United RELAY 11.2 28 900 1st row relay
4-30-1300 United RELAY 26.5 30 1300 Reflex reset
4-30x-1300 United RELAY 25.0 30 1300 Scan index
4-31-1600 United RELAY 12.5 31 1600 4-5 scan relay
5-29-950 United RELAY 13.0 29 950 Alternator trip relay
6-30F-1800 United RELAY 35.5 30 1800 Horizontal score relay x2
6-32F-2700 United RELAY 80.2 32 2700 Lock relay
9-27-1500 United RELAY 63.0 27 1500 Play meter
9-28-1100 United RELAY 64.0 28 1100 Replay meter
A-1-25-1300 United REG 9.5 25 1300 Replay register step-up
A7-24F-1000 United LARGE 6.3 24 1000 Trip bank reset
MTR-110 United MOTOR 12.0 Mixer motor
MTR-5111 United MOTOR 2.6 Shuffle motor
MTR-5112 United MOTOR 3.6 Ball lift motor
MTR-5119 United MOTOR 2.6 Roto motor
264-1-43 ALI REG 13.0
264-1-46 ALI REG 12.0
264-1-102 ALI REG 15.0
264-1-137 ALI REG 9.0 Kicker coil – Eros 1
090-5001-00 DE/STERN REG 23 800
090-5002-00 DE/STERN REG 24 900
090-5002-02 DE/STERN REG 24 2900
090-5003-00 DE/STERN REG 27 1300
090-5006-00 DE/STERN LARGE Flipper CS-855-1
090-5036-OT STERN REG 24 940
090-5031-00 STERN Small 50.2 32 1800 Gate Coil
Blue – Flipper INTERFLIP (DRAGON) REG 1.6/12.6 20/28 Flipper Coil (NLA) – sub (should work) Williams FL20-300/30-800 (remove diode!)
Blue (drop target) INTERFLIP LARGE 5.2
Red – relay #24 INTERFLIP Relay 4.3 small hollow relay bobbin, no core
21-50001B GAMEPLAN REG 4.75 24 850
21-50002B GAMEPLAN REG 2.8/13.4 25/27 400/1000 Flipper Coil
21-50003B GAMEPLAN REG 7.5 25 1050 Outhole, see Bally A-25-1050
21-50004B GAMEPLAN REG 33.9 29 2000
21-50005B GAMEPLAN REG 15.4 27 1400
21-50006B GAMEPLAN REG 25.8 28 1800
21-50007B GAMEPLAN FAT 8.0 24 1000
21-50008B GAMEPLAN REG l.2/21.5 22/30 375/800 Flipper Coil (Sharpshooter, ) sub = Gott A-20095?
21-50009B GAMEPLAN FAT 6.2 23 1100
23-800 D.E. REG 4.5 23 800
27-1300 D.E. REG 14.1 27 1300
27-2300 ????? LARGE 30.8 27 2300
30-N-32 BALLY TINY RELAY 11.2
A0204470-01 ATARI REG 25/34 790/2200 Flipper Coil
A-026498-01 ATARI? REG 7.4/21.1 Flipper Coil
5322 WILLIAMS 10.0 50’s pins
5322-A WILLIAMS 50.0 50’s pins
5323 WILLIAMS 100.0 50’s pins
5324 WILLIAMS 125.0 50’s pins
5325 WILLIAMS 150.0 50’s pins
A-2-26-1025 WILLIAMS REG 8.8 26 1024
A-22-550 Data East (DE) REG 2.3 22 550 Coil length is 1-1/2 in.
A-22-550 WILLIAMS REG 2.3 22 550 Coil length is 1-5/8 in.
A-23-600 WILLIAMS REG 3.2 23 600
A-23-650 WILLIAMS 23 650 Baseball – Man Running Unit – 24V
A-23-800 WILLIAMS REG 4.2 23 800 Sentinel/Wonder Wizard coil # 361669001 or 1669-1
A-24-975 WILLIAMS REG 5.9 24 975
A-25-950 WILLIAMS REG 6.6 25 950 50’s Replay Unit Step Up, Pop Bumper, hole kicker…
A-25-1050 BALLY 25 1050 C0-25A-7
A-26-1100 BALLY REG 9.2 26 1100 C0-26A-9
B26-1150 WILLIAMS REG 26 1150 50’s Replay Reset
A26-1350 WILLIAMS REG 12.0 26 1350 Baseball – Man Running Unit – 50V (50s), 50’s 10,000 Unit
A-26-1350 WILLIAMS REG 26 1350 Ball Release, Man Running Unit – 24V
A27-850 WILLIAMS REG 27 850 50’s Flipper (old # W-27)
A27-1650 WILLIAMS REG 27 1650 Ball Eject w/Link
A28-2000 WILLIAMS REG 27.0 28 2000 50’s ball return/release
B28-1150 WILLIAMS REG 8.0 28 1150 50’s Replay Step Down
A-30-2700 WILLIAMS LARGE 30 2700 Ball Release – 50V (A30-2700 – 50s)
A-489 GOTTLIEB RELAY 14.9
A-1118 GOTTLlEB RELAY 3.8 Control Bank relay
A-1119 GOTTLIEB RELAY 2.0 Control Bank – Rollover relay coil, used with A-9746 series relay
A-1496 GOTTLIEB REG 2.95 23 635 Yellow wrapper, POP, KICKER
A-1856 GOTTLIEB REG 267.0
A-3498 GOTTLIEB RELAY 31.3 Use A-9738
A-4893 GOTTLIEB REG 2.1 22 535 Red wrapper, Cross reference 03-3035
A-5141 GOTTLIEB REG l.9/6.1
A-5143 GOTTLIEB REG 3.2 Bell Coil
A-5194 GOTTLIEB REG 4.5 24 780 Blue wrapper
A-5195 (SS) GOTTLIEB REG 11.6 26 1305 White wrapper
A-5196 GOTTLIEB LARGE 13.0
A-5197 GOTTLIEB LARGE 2.1
A-5294 GOTTLIEB RELAY 2 Coins Per Play Relay
A-6698 GOTTLIEB RELAY 20.9 30
A-7112 GOTTLEIB RELAY 155.0 Control Bank – Start Relay
A-7837 GOTTLIEB RELAY 438.0
A-9154 GOTTLIEB SMALL 6.2
A-9479 GOTTLIEB LARGE 2l.4
A-9733 GOTTLIEB RELAY 2.1
A-9735 GOTTLJEB RELAY 14.9 Replaces R20-4
A-9736 GOTTLIEB RELAY 24.4 Replaces R20-5
A-9738 GOTTLIEB RELAY 31.3 115V Hold Relay
A-9740 GOTTLIEB RELAY 20.4 Alternating Relay
A-9746 #24 GOTTLIEB RELAY l.8 24 Series Relay, used with A-1119 Rollover Relay
A-9791 GOTTLIEB RELAY Extra Chute Relay
A-14739 WILLIAMS LARGE 2.9 20 ??
A-15259 GOTTLIEB SMALL 7.7
A-15555 GOTTLIEB ? 16.4
A-16570 GOTTLIEB REG 15.5 27 1450 Green wrapper, OUTHOLE, KICKOUT
A-16890 GOTTLIEB RELAY 231.0 35 4000 Orange wrapper, Q (G.O.), T (TILT), COIN LOCKOUT
A-17875 GOTTLIEB REG 2.8/40.0 24/31 560/1100 Yellow wrapper, FLIPPER COIL, Wico sub 03-3149
A-17876 GOTTLIEB REG 24.0 28 1750 Tan wrapper
A-17891 GOTTLIEB LARGE 3.35 22 850 White wrapper, BANK RESET
A-18102 GOTTLIEB LARGE 9.0 24 1430 Red wrapper
A-18318 GOTTLIEB LARGE 6.7 24 1130 Orange wrapper
A-18642 GOTTLIEB RELAY 58.0 33 1590 Memory/Drop targets, White wrapper
A-19300 GOTTLIEB REG 7.8 25 1075 Orange wrapper
A-19508 GOTTLIEB RELAY 35.0 32 1250 Memory/Drop Targets, Yellow wrapper
A-20095 GOTTLIEB REG 1.5/35.5 22/31 450/900 Supper Flipper, Red wrapper
A-20558 GOTTLIEB RELAY 156.0 34 3400 Gate relay, White wrapper
A-21741 GOTTLIEB REG 2.8 23 575 Up Kicker, Orange wrapper
A-24161 GOTTLIEB REG 2.2/40.0 23/31 520/1050 Intermediate Flipper, Blue wrapper
A-25959 GOTTLIEB LARGE 3.85/202.0 22(?)/30 445/1225(?) Red Flipper Coil
A-26450 GOTTLIEB REG 42.0 29 2400 Pink wrapper
A-26451 GOTTLIEB REG 65.8 30 3000 Yellow wrapper
A-26452 GOTTLIEB SPECIAL 137.0 35 2450 Pink wrapper, Drop Target Trip
A-26646 GOTTLIEB LARGE 4.57/201.0 25/33 725/3470 Blue Flipper Coil
A-26926 GOTTLIEB LARGE 32.8 27 2650 Blue, 3-Bank Reset
A-27642 GOTTLIEB LARGE 9.1/203.0 27/33 950/3700 Yellow Flipper Coil
A-27643 GOTTLIEB LARGE 11.4/202.0 28/33 960/3670 Green Flipper Coil
A-27926 GOTTLIEB REG 64.7 29 3475 Blue wrapper
A-28740 GOTTLIEB LARGE 6.02/207.0 26/33 790/3600 Tan Flipper Coil
A-29876 GOTTLIEB LARGE 2.36/202.0 23/33 560/3325 Orange Flipper Coil
A-30297 GOTTLIEB REG 66.5 30 2750 Blue wrapper
A-30468 GOTTLIEB LARGE 11.59/269.0 28/33 960/4700 White Flipper Coil
A-1106049 ????? REG 8.3
A-62700044000 BALLY REG
A-627000940000 BALLY REG 10.7
A-627000450000 BALLY REG 15.6
A1-26-1100 WILLIAMS REG 26 1100 Shooter Coil (50s)
A2-23-750 WILLIAMS REG 23 750 Bell – 24V
A2-26-1100 WILLIAMS REG 26 1100 Bell Coil – 50V (50s)
A2-26-1350 WILLIAMS REG 26 1350 Bell – 50V
A3-25-950 WILLIAMS REG 25 950 Ball Kicker (gun games)
AE-23-800-03 WLLIAMS REG 4.2 23 800
AE-26-1200 WILLIAMS REG 10.8 26 1200
AF-25-500/28-1000 BALLY REG 3.4/17.3 25/28 500/1000 Flipper Coil
AF-25-600/28-800 BALLY REG 4.1/14.2 25/28 600/800 Flipper Coil
AF-26-750/28-800 BALLY REG 6.0/13.0 26/28 750/800 Flipper Coil
AF-26-650/28-800 BALLY REG 5.3/14.0 26/28 650/800 Flipper Coil
AF-27-775/31-861 BALLY REG 7.6/26.1 27/31 775/861 Flipper Coil replaced E-184-263 Zipper Flipper
AL-23-800-01 WILLIAMS REG 4.2 23 800 Wico sub 04-1333
AN-26-1200 BALLY REG 10.8 26 1200 Midway A360-00044-0000
AO-20498-01 ????? REG 7.2/20.1 Flipper Coil
AO-26-1200 BALLY REG 10.8 26 1200 Midway A967-00046-0000
AO-27-1300 BALLY REG 14.5 27 1300 Midway AB38-00018-0000
AO-30-3000 BALLY REG 69.7 30 3000
AQ-25-500/34-4500 BALLY REG 3.3/350 25/34 500/4500 Flipper Coil,
Midway A360-00045-0000
AQ-25-500/34-5050 BALLY REG 3.3/265 25/34 500/5050 Flipper Coil
AQ-26-600/34-4500 BALLY REG 5.0/350 26/34 600/4500 Flipper Coil
AQ-29-2100 BALLY REG 34.5 29 2100
AR-26-1200 BALLY REG 10.8 26 1200 Knocker,
Midway A360-00046-0000
AT-26-1200 BALLY REG 10.8 26 1200 Wico sub 01-1656
AT-27-1300 BALLY REG 13.6 27 1300
AT-29-2100 BALLY REG 34.8 29 2100
AW-27-1200 ????? REG 12.6 27 1200
B-25-925 BALLY 25 925 C0-25GG-7
B-26-800 WILLIAMS DU 26 800 Drum Unit
B-27-2300 STERN LARGE 32.4 27 2300
B-28-1150 BALLY RELAY 12.5 28 1150
B-29-1600 WILLIAMS SMALL 27.7 29 1600 Replay Reset (50s)
B40-800 RECEL SMALL 7.0 26 800
B55-700 RECEL REG 3.4 24 (.55mm) 700 B24-700
BA-26-1040 BALLY SMALL 9.0 26 2040
BC-25-925 BALLY 25 925 C0-25H-7
B1-26-800 Williams SMALL 7.7 26 800 Drum Unit Coil
C-26-1200 ????? SMALL 10.8 26 1200
C-27-1000 BALLY SMALL 10.7 27 1000 C0-27R-11
C-28-1100 BALLY SMALL 15.0 28 1100
C-28-1100 WILLIAMS SMALL 15.0 28 1100 Knocker (50s), Bell
C-31-1800 STERN RELAY 44.3 31 1800
C-7800-334 BALLY RELAY 27 31 1300 Zipper Flipper Release, see E-101-95, E-184-248, FC-30-1300
C1-28-1100 WILLIAMS SMALL 18 28 1100 5″ Bell internal coil
CD-29-1600 BALLY SMALL 27.5 29 1600
C-7800-332 BALLY RELAY 73.0
CO-25A-7 BALLY 25 1050 replaced by A-25-1050
CO-25-H-7 BALLY REG 7.1
CO-250G-7 BALLY 25 925 replaced by B-25-925
CO-26A-9 BALLY 26 1100 replaced by A-26-1100
C0-26GG-9 BALLY 26 1100 replaced by B-26-1100
C0-27R-11 BALLY 27 1100 replaced by C-27-1100
C0-28R-15 BALLY 18 28 1100 replaced by C-28-1100
CV-29-1500 BALLY SMALL 24.8 29 1500
CV-31-2000 BALLY SMALL 51.0 31 2000
D22-1150 WILLIAMS FAT 22 1150 Bank Reset
D24-875 WILLIAMS FAT 5.3 24 875 Bank Reset
D24-1150 WILLIAMS FAT 7.6 24 1150 Bank Reset
D24-1400 WILLIAMS FAT 9.4 24 1400 Bank Reset
D24-1600 WILLIAMS FAT 24 1600 Bank Reset
D28-450 ????? RELAY 4.7 28 450
D1-20-900 ????? FAT 3.1 20 900
DU-23-740 WIILLIAMS REG 23 740 Drum Unit – 24V
DU-25-1150 ????? REG 8.6 25 1150
DU-26-1350 WILLIAMS REG 26 1350 Drum Unit – 50V
E-101-95 BALLY RELAY 22 Zipper Flipper Release coil, see C7800-334, E-184-248, FC-30-1300
E-184-41 BALLY REG 13.5 27 1250 replaced by BF-27-1250
E-184-44 BALLY REG 9.7
E-184-46 BALLY 30 1150 replaced by EA-30-1150
E-184-47 BALLY RELAY 47.4 32 1550 EA-32-1550
E-184-51 BALLY REG 17.9
E-184-52 BALLY RELAY 21.2
E-184-53 BALLY REG 12.5
E-184-55 BALLY REG 18.6 29 1200 replaced by B-29-1200
E-184-56 BALLY 27 1100 replaced by A-27-1100
E-184-74 BALLY 28 1025 replaced by GF-28-1025
E-184-75 BALLY 32 1700 replaced by E-32-1700
E-184-112 BALLY 29 925 replaced by EA-29-950
E-184-135 BALLY 25 925 replaced by BA-25-925
E-184-155 BALLY 27 425 replaced by D-27-425
E-184-156 BALLY 6.3 28 500 replaced by D-28-500
E-184-160 BALLY 25 750 replaced by B-25-750
E-184-175 BALLY 27 1300 replaced by AP-27-1300
E-184-180 BALLY 33 4800 replaced by CE-33-4800
E-184-190 BALLY 4.0/28.0 25/31 600/1000 replaced by AF-25-600/31-1000
E-184-204 BALLY 27/32 1000/1300 replaced by AF-27-1000/32/1300
E-184-205 BALLY 27 1300 replaced by B-27-1300
E-184-206 BALLY 29 1600 replaced by CD-29-1600
E-184-207 BALLY 27 1400 replaced by A-27-1400
E-184-213 BALLY 27 1300 replaced by A-27-1300
E-184-218 BALLY 31 1500 replaced by F-31-1500
E-184-224 BALLY 31 2100 replaced by F-31-2100
E-184-231 BALLY 29/31 800/900 replaced by CA-29-800/31-900
E-184-234 BALLY SOLENOID Zipper flippers prior to Capersville (Bazaar and earlier than Dec 1966)
E-184-235 BALLY 25 1050 replaced by AK-25-1050
E-184-236 BALLY 18 28 1100 replaced by J-28-1100
E-184-237 BALLY 26 1040 replaced by BA-26-1040
E-184-239 BALLY SOLENOID Zipper flippers Capersville on (Dec, 1966) Add 1.25A slo-Blo fuse to protect coil!
E-184-241 BALLY 25/31 600/1000 replaced by AF-25-600/31-1000
E-184-243 BALLY 10.8 26 1200 replaced by A-26-1200
E-184-248 BALLY 25R 30 1300 replaced by FC-30-1300 Zipper Flipper Release Coil
E-184-249 BALLY 28 1500 replaced by BF-28-1500
E-184-250 BALLY 30 700 replaced by D-30-700
E-184-252 BALLY 5.4/49.3 26/32 655/1245 replaced by BF-26-655/32-1245
E-184-254 BALLY 30 1400 replaced by FC-30-1400
E-184-257 BALLY 25 1050 replaced by AP-25-1050
E-184-260 BALLY 28 1600 replaced by B-28-1600
E-184-261 BALLY 31 3000 replaced by AP-31-3000
E-184-262 BALLY 10.8 26 1200 replaced by A-26-1200
E-184-263
Zipper Flipper Coil
BALLY 7.7/27.0 27/31 775/861 replaced by AF-27-775/31-861
E-184-264 BALLY 28 1900 replaced by A-28-1900
E-184-265 Flipper BALLY 25/31 600/1000 replaced by AF-25-600/31-1000
E-184-266 BALLY 29 675 replaced by D-29-675
E-184-268 BALLY 26/31 750/900 replaced by AF-26-750/31-900
E-184-269 BALLY 33 2600 replaced by FC-33-2600
E-184-270 BALLY 31 3000 replaced by AB-31-3000
E-184-271 BALLY 24 750 replaced by AK-24-750
E-184-272 BALLY 25 1000 replaced by A-25-1000
E-184-274 BALLY 32 2100 replaced by FC-32-2100
E-184-279 BALLY SOLENOID Gator solenoid – Nip-It
E-184-541 MIDWAY REG 13.2
E33-2500 WILLIAMS RELAY 33 2500 “E” Relay Coil
FC-30-1300 BALLY RELAY 25 30 1300 Zipper Flipper Release Coil
FC-33-2600 BALLY RELAY 88.7 33 2600 WICO 01-1102
FL-11629 WILLIAMS FAT 4.0/133.0 23/32 800/3000 Flipper Coil (50V) (Blue – strongest – 5/5)
FL-11630 WILLIAMS FAT 4.7/161 23/30 600/2600 Flipper Coil (50V) (Red – medium strength – 3/5) – Wico sub 04-0718
FL-11753 WILLIAMS FAT 9.8/165.0 ?/30 ?/2600 Flipper Coil (50V) (Yellow – weakest – 1/5) – Wico sub 04-0720
FL-11722 WILLIAMS FAT 6.0/160.0 24/30 600/2600 Flipper Coil (50V) (Green – weaker – 2/5)
FL-15411 WILLIAMS FAT 4.2/150.0 Flipper Coil (50V) (Orange – stronger – 4/5)
FL-17636 WILLIAMS FAT 4.3/384.0 Flipper Coil – used in STNG and some prototypes. Note large hold resistance!
FL-21-375/28-400 WILLIAMS REG l.5/8.9 21/28 375/400 Flipper Coil – 24V
FL-21-400/33-1300-DC WILLIAMS REG 1.5/73.7 21/33 400/1300 Flipper Coil
FL-23-600/30-2600 WILLIAMS REG 23/30 600/2600 Flipper Coil (50V) – Wico sub 04-0933
FL-24-600/30-2600 WILLIAMS FAT 3.3/72.2 24/30 600/2600 Flipper Coil
FL-24-850 C.D.I. REG 5.3 24 850
FL-25-31 WILLIAMS REG 6.4/23.5 25/31 950/600 50s Flipper Coil number
FL-25-950/31-600 WILLIAMS REG 6.4/23.5 25/31 950/600 Flipper Coil – 50V
SFL-20-300/30-800-DC WILLIAMS REG l.1/24.6 20/30 300/800 Flipper Coil
SFL-20-300/33-1500-DC WILLIAMS REG 1.1/90.6? 20/33 300/1500 Flipper Coil
SFL21-400/33-1300-DC WILLIAMS REG 2.3/52.2 21/33 400/1300 Flipper Coil
SFL-23-600/30-2600 WILLIAMS LARGE 7.0/118.0 23/30 600/2600 Flipper Coil
SFL-23-600/30-2600-DC WILLIAMS FAT 2.8/73.4 23/30 600/2600 Flipper Coil
G-23-750 WILLIAMS REG 3.9 23 750
G34B-4000 BALLY REG 34 4000
GA-31-2000 BALLY REG 46.7 31 2000 Crosses to G-31-1800?
GA-33-2300 BALLY RELAY 101.5 33 2300
G-22-550 WILLIAMS REG 2.4 22 550 Pop, Drop – 24V
G-23-750-DC WILLIAMS REG 3.7 23 750 Wico sub 04-1311 (4.2 ohms)
G-23-1300 ????? FAT 7.5 23 1300
G-24-775-DC ????? REG 4.7 24 775
G-24-1600 ????? FAT ll.2 24 1600
G-25-1100 WILLIAMS REG 25 1100 Pop bumper – 50V (G25-1100 50s)
G-31-1500 BALLY RELAY 29 31 1500
G-31-1800 BALLY RELAY 49 31 1800
G-33-2800 BALLY RELAY 99.6 33 2800 Alternate number: A365-00067-0032
GK23-1600 WILLIAMS LARGE 23 1600 Gun Game Kicker Coil
H-22-700 WILLIAMS LARGE 22 700 Bat Coil – Official Baseball
H-23 -870 WILLIAMS LARGE 23 870 Bat Coil – Extra Innings, 1962 World Series, Big Inning, 1963 Major League, Grand Slam, 10th Inning
H-24-1150 WILLIAMS LARGE 24 1150 Bat Coil – Batting Champ, 1957 Baseball, Pinch Hitter
J21-375 ????? REG 1.6/5.0 21 375 Flipper Coil
J25-450/34-4500 ????? REG 3.0/?? 25/34 450/4500 Flipper Coil
J25-500/34-5050 ????? REG 3.3 25/34 500/5050
J25-1050 ????? REG 7.7 25 1050
J26-1200 ????? REG 10.8 26 1200
J26-1500 STERN REG 13.8 26 1500
J27-1500 ????? REG 15.6 27 1500
J28-1700 ????? REG 23.3 28 1700
J27-1600 ????? REG 17.8 27 1600
J28-2000 STERN REG 28.2 28 2000
J28-2300 STERN REG 34.1 28 2300 Wico sub 05-0243
J21-375/29-400 C.D.1. REG 1.4/9.3 21/29 375/400 Flipper Coil
J22-400/29-400 ????? REG 1.7/9.0 22/29 400/400 Flipper Coil
JX-26-1100 STERN REG 9.8 26 1100
K29-1400 CHI-COIN RELAY 21.0 29 1400 1″ x 1″ bobbin
#A 129 800,
Time delay bronze(?) disc
K-29-850 BALLY RELAY 29 850
K-33-2800 BALLY RELAY 112.0 33 2800
K-38-6000 BALLY RELAY 38 6000
K-31-1500 BALLY RELAY 31 1500
K-33-1700 BALLY RELAY 33 1700
K-33-1800 BALLY RELAY 33 1800
K-303 BALLY RELAY 27.3 Bingo coil C-2794-303 Search wiper lock coil
KKN-251 BALLY RELAY
KKN-312 BALLY RELAY 37.0
KKN-331 BALLY RELAY 85.0 34 2250
KKN-3312 BALLY RELAY 116.0 33 2300 KKN-33-2300, C-7800-3312
KK-3316 BALLY RELAY 88.0 33/33 600/1650 KK-33-600/33-1650, C-7800-33
K-33-2500 BALLY RELAY
KKN-332 BALLY RELAY 100.0 C-7800-332
KKN-333 BALLY RELAY 73.0 33 2000(?) K-33-2000, C-7800-333
KKN-334 BALLY RELAY 63.0 33 2000(?) C-7800-334, E-101-95, E-184-248
KKN-336 BALLY RELAY 85.0 C-7800-336
KKN-341 BALLY RELAY 34/34 580/2020 KK-34-580/34-2020C-7800-341
KKN-351 BALLY RELAY C-7800-351
KKN-384 BALLY RELAY C-7800-384
KKN-3314 BALLY RELAY C-7800-3314
L28-500 ????? RELAY 6.2 28 500
L29-700 ????? RELAY 10.3 29 700
M29-1750 ????? RELAY 26.3 29 1750
M24-350 ????? RELAY 2.4 24 350
M26-500 CHI-COIN RELAY 3.0 26 500 unusual bobbin with a lip on top, no metal core
M28-450 MIDWAY RELAY 4.5 28 450
M28-700 MIDWAY RELAY 8.2 28 700
M28-1100 WILLIAMS RELAY 18 28 1100
M-29-900 MIDWAY RELAY 14.0 29 900
M-29-1000 MIDWAY RELAY 14.7 29 1000
M-29-1100 MIDWAY RELAY 16.8 29 1100
M-30-1300 MIDWAY RELAY 25 30 1300
M30-1300 WILLIAMS RELAY 25 30 1300
MX-31-1500 MIDWAY RELAY 34.9 31 1500
M-34-3000 MIDWAY RELAY 149.0 34 3000
M-34-3100 MIDWAY RELAY 154.0 34 3100
M-35-3000 MIDWAY RELAY 155.2 35 3000
N-21-650 BALLY FAT 2.7 21 650
N-24-700-X CHI-COIN SMALL 4.4 24 700
N25-1000X CHI-COIN SMALL 7.8 25 1000
N-26-1000 STERN SMALL 9.1 26 1000
N-26-1200 STERN SMALL 10.8 26 1200
N-31-2000 STERN SMALL 48.8 31 2000
NC-24-1400 CHI-COIN LARGE 10.5 24 1400
NO-26-1900 BALLY LARGE 22.0 26 1900
NS-26-900X CHI-COIN SMALL 8.0 26 900
R20-4 GOTTLIEB RELAY 14.9 See A-9735
R20-5 GOTTLIEB RELAY 24.4 See A-9736
M1-31-1500 WILLIAMS RELAY 38.0 31 1500
S-27-500 WILLIAMS RELAY 4.5 27 500
SA5-24-750-DC WILLIAMS REG 4.1 24 750
SA6-24-750-DC WILLIAMS REG 4.4 24 750
SA-23-850-DC WILLIAMS REG 5.3 23 850 replaced by AE-23-800-01
SA1-23-850-DC WILLIAMS REG 5.3 23 850 replaced by AL-23-800-01
SA2-23-850-DC WILLIAMS REG 5.3 23 850 replaced by AE-23-800-05
SA3-23-850-DC WILLIAMS REG 5.3 23 850 replaced by AE-23-800-04
SA7-23-850-DC WILLIAMS REG 5.3 23 850 replaced by AE-23-800-02
SG-23-850-DC WILLIAMS REG 5.3 23 850 replaced by AE-23-800-06
Wico sub 04-0655
SG-23-900-DC WILLIAMS REG 4.4 23 900 Wico sub 04-1291
SG-25-850-DC WILLIAMS REG 5.9 25 850
SG1-23-850-DC WILLIAMS REG 5.3 23 750 replaced by AE-23-800-03
SG-25-1000-DC WILLIAMS REG 7.5 25 1000
SZ-23-3000 WILLIAMS RELAY 98.8 23 3000
SZ-34-3500 ????? RELAY 150.3 34 3500
T-26-1200 BALLY REG 10.8 26 1200
T-28-960 WILLIAMS RELAY 10.8 28 960 Relay
T-33-2300 WILLIAMS RELAY 73.0 33 2300 50V relay
T-34-3000 WILLIAMS RELAY 120.0 34 3000 50V Lock Relay
U-273 ????? REG 5.3
W-10 WILLIAMS RELAY 8.2 ? ? 50V Bank Relay
W-20 WILLIAMS RELAY 6.0 ? ? 50V Bank Relay
X-S-32-1500 ????? RELAY 43.4 32 1500
X-25-400 WILLIAMS RELAY 2.5 25 400 Bank Coil – 24V
X-27-700 WILLIAMS RELAY 6.9 27 700 Bank Coil – 24V
X-30-1000 WILLIAMS RELAY 30 1000 Bank Coil – 50V
S27-700 WILLIAMS RELAY 6.4 27 700
Z-25-400 WILLIAMS RELAY 2.5 25 400 Bank Coil – 24V
Z-27-1000 WILLIAMS RELAY 10.6 27 1000
Z-28-1150 WILLIAMS RELAY 14.2 28 1150
Z30-1800 WILLIAMS RELAY 32.9 30 1800
50 ????? RELAY 49.1
2794-1 ????? RELAY 79.5
120 ????? SMALL 119.4
154-52? ????? RELAY 20.0
96 ????? RELAY 91.0
15-8014 WICO REG Wico Big Top thumper bumper
15-8017 WICO REG Wico Big Top slingshot kicker
15-8020 WICO REG Wico Big Top flipper
15-8023 WICO Wico Big Top chime
55-101-897 BRUNSWICK REG 5.5 24 930 Ball Return
55-101-795 BRUNSWICK REG 12.8 26 1400 Chime on Briarwood, etc.
247510 SEEBURG REG 240.0 ? ? Trip coil for 2050 controlled cancel coils.
B4-1 KEENY Totalizer coil.
Replaces 1310-AS-36
B4-2 KEENY Reset
Replaces 1300-AS-109
B4-3 KEENY Step Up
Replaces 1300-AS-113
B4-4 KEENY Step Up
Replaces 1300-AS-114
B4-5 KEENY Relay
Replaces E-2462-A
B4-6 KEENY Bank Reset
Replaces 116-K-319
B4-10 KEENY Rerack
Replaces 1310-AS-36
B4-13 KEENY Step Up
Replaces 116-K-307
B4-14 KEENY Match
Replaces 116-K-318
B4-15 KEENY Gun
B4-18 KEENY Step Up
116-K-352 KEENY Relay Coil
2794-1 KEENY Relay
2794-7 KEENY Relay
2794-6 KEENY Relay
B4-19 KEENY Totalizer
B4-20 KEENY Bank
B4-30 KEENY Ball Stop
B3-1 KEENY Pin Reset
Replaces E-2421A
B3-2 KEENY Bank Relay
Replaces 116-K-353
B3-4 KEENY Coin Lockout
Replaces 1316-AS-55
B3-9 KEENY Relay-Target
Replaces 1314-AS-19
B3-13 KEENY Latch Relay
729F EXHIBIT RELAY 18
E20-23 EXHIBIT REGULAR 2.9 Impulse Flippers – Gott-1496
629 EXHIBIT RELAY 12
625 EXHIBIT RELAY 2
2025 EXHIBIT REGULAR 4.5 Eject Hole – Gott A-5194
528 EXHIBIT RELAY 9
526 EXHIBIT RELAY 3.5
1239 EXHIBIT REGULAR 2 Step Up – Gott A-4893
Unknown EXHIBIT RELAY 12
1-24 EXHIBIT REGULAR 3.1 Subtract/Step Down – Gott A-5143
6-28 EXHIBIT RELAY 10
3122 EXHIBIT REGULAR 1.8/30 Ball Popper Gott A-20095
34556 ROCKOLA Special 27R Wobble Plate Solenoid

Original solenoid coils used in Zaccaria games and possible replacements: (Thanks to Dave Gersic for the following info)

Location Coil D.xx S.yyyy
Metric Gauge (D.)Turns(S.)
Wrapper Resistance Possible Substitution
AWG-Turns
Main Flipper (Baseplate) D.50 S.600 / D.14 S.5000 Tan 3.5/480.0 Custom 24-600/35-5000
Main Flipper (No baseplate) D.45 S.500 / D.14 S.6000 Green 3.5/530.0 Custom 25-500/35-6000 Bally 25-500/34-5050
Auxiliary Flipper, Ramp D.355 S.1000 / D.14 S.6000 Blue 10.0/550.0 Custom 27-1000/35-6000
Ball Trough Kicker, Knocker, Slingshot D.40 S.1200 Pink 10.8 Williams 26-1200
Door Coin Lockout D.12 S.6000 390.0 Approx 36-6000
Drop Targets (*) D.50 S.1600 Orange 11.0 Custom 24-1600 (See Note)
Pop Bumpers D.45 S.1000 Yellow 7.7 Williams 25-1000

(*)Note: The drop target reset coil has an unusual bobbin with an extended centre section.

Motors:

Motor model Manufacturers Used in Winding #1 Winding #2
KCI-42/KCI42 Bodine Seeburg jukeboxes Green/Yellow 260R Red/Brown 100R

Source: Coil Resistance Chart