Multiquip RP42153730 Relay Assembly (JP) - OEM Replacement Part

The Relay Assembly (JP) is a critical electrical control component in Multiquip Super Silent generator systems, managing power distribution and circuit protection within the generator's wiring harness. This relay assembly controls electrical switching operations between the engine and generator components, ensuring proper voltage regulation and safe operation of the complete electrical system.

As shown in the DAW500SA4 wiring diagrams, this relay assembly integrates into both the generator and engine electrical circuits, functioning as a key control element in the power generation and distribution network. Proper relay operation is essential for maintaining reliable generator performance, preventing electrical faults, and protecting downstream components from voltage spikes or improper switching sequences. Failure symptoms may include intermittent power output, generator shutdown, or inability to maintain load.

This relay assembly is compatible with the following Multiquip Super Silent generator models:

• DAW500SA4
• DCA10SPXU4
• DCA15SPXU4F
• DCA40SSKU4F
• DCA40SSKU4F2

Genuine Multiquip OEM part, sold by an authorized dealer.