Description
The Littelfuse ARP41S is a 120VAC alternating relay designed to equalize run time between two electrical loads, helping extend equipment life and improve system efficiency. Commonly used in duplex pump and HVAC systems, this relay automatically alternates between Load A and Load B each cycle. A built-in selector switch allows users to choose automatic alternation or lock operation to a single load. LED indicators provide clear status of relay operation and active output.
Key Features:
- Alternating relay for equalizing runtime between two loads
- Operating voltage: 120VAC
- SPDT (single-pole, double-throw) output configuration
- 8-pin octal plug-in design for easy installation
- Selector switch for alternating or fixed load (A or B) operation
- LED indicators for relay and load status
- Contact rating: up to 10A resistive at 120/240VAC or 28VDC
- Supports applications such as duplex pump control and HVAC systems
