Emergency Stop Switch Assembly – Pull‑to‑Stop Elevator E-Stop for TK & NWOV

Emergency stop switch assembly with pull‑to‑stop action and 2 NC/1 NO contacts — compatible with many ThyssenKrupp and National Wheel‑O‑Vator elevator control systems.

This Survivor series emergency stop switch assembly from Adams is engineered for elevator control panel applications requiring a reliable stop/run interface. The unit features a pull‑to‑stop / push‑to‑run action type with 2 normally‑closed and 1 normally‑open contacts, configured for direct integration into many car and hall circuits. It is widely used across multiple elevator systems and serves as a direct replacement for older components such as ThyssenKrupp part 9102207 and National Wheel‑O‑Vator legacy L‑1178 (L1178) emergency stop devices, making it a versatile upgrade for service parts inventory. Constructed in the Survivor style with a durable housing and standard halo size (~1.375″ diameter) to fit existing panel cut‑outs, this assembly addresses maintenance and modernization needs for elevator technicians and contractors.

Specifications

• Action type: Pull‑to‑stop / push‑to‑run
• Contact configuration: 2 NC (normally closed) + 1 NO (normally open)
• Halo diameter: approximately 1.375″ (1⅜″) new‑style Survivor model
• Mounting style: Standard Survivor series cut‑out compatibility
• Compatible with replacement of: ThyssenKrupp #9102207, National Wheel‑O‑Vator #L‑1178
• Series: Adams Survivor (new style) emergency stop switch

This emergency stop switch assembly is designed and manufactured to meet elevator industry requirements and must be installed by qualified elevator service personnel. Proper installation ensures safe and reliable operation in accordance with applicable codes and industry standards.