![Fireboy-Xintex Auxiliary Relay [MB30-RLY]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/fireboy-xintex-auxiliary-relay-mb30-rly.webp)
Auxiliary Relay
30 Amp, single pole double throw relay for extra heavy loads.
For use with the following fume detectors:
- MB-1-R
- S-2A
Specifications:
- Blower Relay: No
- Generator Shutdown: No
- Box Dimensions: 2″H x 2″W x 3″L WT: 0.1 lbs
- UPC: 619749211624
![Fireboy-Xintex Propane Fume Detector w/Automatic Shut-OffPlastic Sensor - No Solenoid Valve - Chrome Bezel Display [P-1CNV-R]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/fireboy-xintex-propane-fume-detector-w-automatic-shut-offplastic-sensor-no-solen.webp)
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