Bally KKN relay coils and their C-7800 numbers

Bally EM relay coils numbered KKN- or KK- also appear as C-7800- numbers, e.g. KKN-3312 is C-7800-3312 (33 AWG, 2300 turns, about 116 ohms) and KKN-336 is C-7800-336 (about 85 ohms). Most rows have no resistance, so measure a good relay from the same game for comparison.

Systems

• Electro-mechanical

Related tips

• Relay banks and their reset coil
• Relay coil resistance and frame sizes
• Gottlieb relay coil equivalents and resistance
• AC and DC relays and coil stops are not interchangeable both ways
• Momentary and hold relays, and the coil resistance a hold relay needs
• How a hot hold relay coil destroys itself
• Wire an A-16890 relay coil to run on EM AC power
• Gottlieb relay and general-purpose coil windings

Source: Master Cross Reference Chart of Coils for Coin Operated Games (last edited July 25, 2016)