Circuit motor encoder.

Listed on the following equipment:
Life Fitness - LT-ABD Life Circuit Abdominal - GK57-00005-XXXX (S/N 16225-Up)
Life Fitness - LT-LE Leg Extension Circuit 120V - GK14-00001-XXXX (S/N 1000-15272)
Life Fitness - LT-LE Leg Extension Circuit 120V - GK55-00003-XXXX (S/N 15272-16224)
Life Fitness - LT-LE Leg Extension Circuit 120V - GK57-00003-XXXX (S/N 16255-Up)
Life Fitness - LTSR Life Circuit Seated Row Circuit (GK55-00004-XXXX)(S/N 15272-16224)
Life Fitness - Shoulder Press (GK55-00010-XXXX) - LT-SP - (SN 15272 - 16224)
Life Fitness - Tricep Extension (GK55-00007-XXXX) - LT-TE - (SN 15272 - 16224)

* Images may not be identical to part.