Relay Service Co. - Latch/Stepper Relays

Relay Service Company 1300 N. Pulaski Road., Chicago, IL 60651 773-252-2700 Fax: 773-252-0300 http://www.relayserviceco.com

LATCH/STEPPER RELAYS

TYPE KL RELAY Latching (Interlock) For AC or DC operations (240V Max.)
	This unit is a two (2) coil mechanical Latching (Interlock) Relay whose function is to transfer and hold contact changeovers with out any power being continually applied. A single pulse operates one relay setting the latch mechanism, another single pulse to the other coil releases the original latch. Any contact combination up to 6 PDT, 3PDT maximum on each relay. Contact capability up to 17 amperes @ 120 VAC. Unit recognized by the Underwriters' Laboratories, Inc. and the Canadian Standard Association under the component program listing.

IMPULSE STEPPING RELAY Single coil, impulse, mechanical
	Type G Impulse Stepping Relay has AC or DC operation, up to 240 VAC and 110 V DC. UL, Inc. and CSA component listed. Any contact combination available up to 4PDT. Contacts rated to 10 amperes, 120 VAC, non-inductive. Positive or Indirect Drive (a) Contacts step on application of power (positive). (b) Contacts step on removal of power (indirect). Divide by two sequencing. Solder lug terminals on coil and contact blades (springs) are standard. 3/16"(.187") quick-connect terminals also available side and/or end terminals optional.

REGULAR INTERLOCKING RELAY For AC or DC operation
	The RS Interlock Relay functions when the circuit relay has been operated electrically, the locking armature engages the circuit relay for holding, allowing the removal of the operating current from the circuit relay. To release this mechanism an electrical impulse operates the release relay, which in turn, releases the original operating or circuit relay.

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