RSG RMS-3T-WP-KS Pull Station with Key Switch

The RSG RMS-3T-WP-KS is a SPDT terminal-block-connection weatherproof pull station with a Key Switch (KS) pre-signal option. Specifically, the KS suffix configures the key switch pre-signal. Furthermore, the SPDT contacts work with conventional and addressable initiating circuits.

First, pulling the lever sends a pre-signal to alert staff. Then, a key turn escalates to general alarm. As a result, the device supports a two-stage evacuation sequence.

However, the panel must be programmed for two-stage operation. Therefore, confirm sequence logic with the AHJ before ordering KS. In addition, train staff on the key procedure during commissioning.

RSG RMS-3T-WP-KS Option Detail

The KS option adds a key-switch second contact for two-stage operation. Furthermore, the SPDT base supports the panel’s general-alarm step. As a result, the station enables an alert-then-evacuate sequence.

RSG RMS-3T-WP-KS Key Specifications

• Switch: 10 A snap-action, SPDT (single-pole double-throw)
• Connection: terminal block (screw terminals)
• Housing: die-cast painted enclosure, gasketed for outdoor use
• Color: red, with raised lettering
• Mounting: standard 1-gang electrical box
• Used with or without break-glass rod (RMS-GR) — replacement requires no special tools
• Meets UL, FM, CSFM, and BSA requirements (per RSG)
• Weatherproof (WP) sealed housing for outdoor, semi-protected, and washdown locations
• Configured options: Weatherproof (WP) + Key Switch (KS) pre-signal

Compatible Accessories

For surface mounting outdoors, use the RMS-WP-BB weatherproof back box. Alternatively, use the RMS-DBB deep back box where extra depth is needed. In addition, the RMS-GR glass rod is the standard replacement rod for break-glass operation.

Order or Get Application Help

Life Safety Consultants has stocked RSG/Aames Security pull stations since 2002. To order the RSG RMS-3T-WP-KS or confirm option fit, call 1-888-557-0558. Alternatively, email sales@lifesafetycom.com.

For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com