Inclinator EM-4 and EM-7 Interlock Safety Switch

High‑capacity Omron Z‑15GQ‑B limit switch with SPDT contacts and panel‑mount plunger, ideal for door‑closed sensing on legacy Inclinator EM4 & EM7 interlocks.

This Omron general‑purpose, panel‑mount plunger actuated snap‑action (limit) switch is designed to reliably detect the “door closed” position on legacy Inclinator EM‑4 and EM‑7 elevator lock systems.
It features a robust SPDT (1 NO + 1 NC) contact set and a screw‑terminal configuration, making it suitable for industrial elevator EMDL locks and machinery door‑closure sensing. This switch also offers high switching capacity (up to 15 A AC) and precise, repeatable actuation for safety‑critical applications. Its compact panel‑mount design simplifies integration into existing interlock assemblies.
It fits directly into the interlock housing of EM‑4 and EM‑7 units, providing dependable operation under mechanical cycling and typical elevator door‑closing sequences.

Specifications

• Contact configuration: SPDT (Single Pole Double Throw – 1 NO + 1 NC)
• Rated current: Up to 15 A (non‑inductive) at 125/250 VAC
• Alternative ratings: 6 A at DC (per some data)
• Termination style: Screw terminals
• Mounting style: Panel‑mount plunger actuator
• Operating force: Approx. 3.43 N (≈350 gf) typical
• Insulation resistance: Minimum 100 MΩ at 500 VDC typical
• Dielectric strength: 1,000 VAC between terminals of same polarity for 1 minute; 2,000 VAC between current‑carrying parts and ground.
• Operating temperature range: –25°C to +80°C (per Z‑series family)
• Protection rating: IP00 (no special enclosure)
• Suitability: Compatible with door closed sensing on Inclinator EM‑4 / EM‑7 interlock assemblies

This part is offered as a robust solution for door‑closed detection in elevator interlock systems. For optimal performance and safety, it should be installed by qualified personnel in accordance with applicable codes and standards. Proper installation ensures reliable function and helps maintain system integrity.