This ACR HRMK1304 Socket Assembly 21-T is the replacement lamp socket for the RCL-100 series of searchlights. It’s the component the bulb actually seats into rather than the bulb itself.
A worn or corroded socket is a common cause of a searchlight that flickers or won’t light at all, even when the bulb itself is still good. A bad contact point breaks the circuit intermittently.
It’s sold as an individual part, compatible with the full RCL-100 series. That gives a targeted fix rather than needing to replace the whole searchlight head. Browse more lighting controls and accessories.
- Replacement lamp socket for RCL-100 series
- Fixes flickering or no-light issues from a bad socket
- Compatible with the full RCL-100 series
- Sold individually
