Potter RMS-6T-EXP-WP-LP-KL — explosion-proof, dual-action manual fire alarm pull station with dual Form C contacts and key-lock reset.
A die-cast explosion-proof housing replaces the polycarbonate shell of an ordinary indoor pull, earning the hazardous-location rating. Decoded against the Potter ordering tables: 6T is the dual Form C (DPDT) contact block, EXP is explosion proof, WP is weather proof, LP is the Lift and Pull dual-action cover, and KL is the key-lock reset replacing the standard hex-key reset.
- Class I Groups B, C and D; Class II Groups E, F and G; Class III
- NEMA Type 4X; UL Listed, Marine rated, CSFM Listed, MEA approved
- DPDT switch, 1 Amp @ 30 VDC and 1 Amp @ 125/250 VAC
- Screw terminal strip, 12 to 22 AWG
- Two conduit fittings, 3/4 in. – 14 NPT
- –35° to 66°C (–30° to 150°F); 85% RH at 86°F
Read the whole suffix string. Base RMS-6T-EXP-WP is single action without the Lift and Pull cover or key lock, and the DAH option substitutes a break-glass adapter for LP. The RMS-1T-WP that Potter specifies for ordinary outdoor and wet locations is weatherproof only, not explosion-proof.
