SSAC 120VAC 8-Pin Alternating Relay

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  • Product Type: Alternating Relay
  • Manufacturer: Littelfuse
  • Product Family: SSAC
  • Frequency: 50/60Hz
  • Input Voltage: 120VAC
  • Max. Operating Temperature: 140 F
  • Max. Output Voltage: 250VAC
  • Min. Operating Temperature: -4 F
  • Mounting Method: Plug-in Socket
  • Output Form: SPDT
  • Output Load Rating: 10A resistive @ 120/240VAC & 28VDC; 1/3 hp @ 120/240VAC
  • Termination Type: Octal 8-pin
SSAC ARP Series 120VAC Alternating Relay for alternating applications, alternating or electrically locked operation, octal 8-pin, 120VAC 50/60Hz input voltage, 250VAC max output voltage, SPDT, rotary switch allows user to lock internal relay to one load.

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Product Description

The ARP Series is used in systems where equal run time for two motors is desirable. The selector switch allows selection of alternation of either load for continuous operation. LED’s indicate the status of the output relay. This versatile series may be front panel mounted (BZ1 accessory required) or 35 mm DIN rail mounted with an accessory socket.

Alternating operation: When the rotary switch is in the "alternate" position, alternating operation of Load A and Load B occurs upon the opening of the control switch S1. To terminate alternating operation and cause only the selected load to operate, rotate the switch to position "A" to lock Load A or position "B" to lock Load B. The LEDs indicate the status of the internal relay and which load is selected to operate.

Duplexing (cross wired) operation: Duplexing models operate the same as alternating relays and when both the Control (S1) and Lag Load (S2) Switches are closed, Load A and Load B energize simultaneously.