HC-5/S7=RELAY PRESSURIZED SPDT
AP5B234=RELAY VACUUM SPST-NC
KC-8/S4=RELAY VACUUM SPDT
PD5A535=RELAY VACUUM SPST-NO
K81A-05 = RELAY. VACUUM. POTTE
MAP200AAANA=RELAY SPST-NO 12V
251-19X=WILMAR OVER/UNDERVOLTA