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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | SSAC / Littelfuse |
| Manufacturer Product Number | ARP21 |
| Description | Alternating Relay; Duplex; 1C SPDT; 24V AC; 8 Pin Octal; Socketable |
| Datasheet | Download Datasheet |
The Littelfuse SSAC ARP21 is an alternating relay (duplexor) that alternates two pumps or other loads to balance their run time. Control: One control switch: any isolated contact -- float, pressure, manual or a timing relay.
Supply: 24V AC (-15% / +20% of nominal; 50/60 Hz). Output: 1C SPDT, 10 A resistive at 120/240 V AC and 28 V DC; 1/3 hp at 120/240 V AC; 250 V AC max. Indicators: LEDs show the relay status and the selected load. Plugs into an 8 pin octal socket. Dimensions: 60.7 x 45.2 x 81.3 mm (2.39 x 1.78 x 3.2 in), H x W x D.
It operates from -20 to +60 °C.
| Category | |
| Manufacturer | SSAC / Littelfuse |
| Model | ARP |