Steel Triangle Lock For Hall Door Elevator Equipment Accessory Triangular Lock Left Open Right Open

Elevator Triangle Lock & Triangle Key

This elevator triangle lock and matching triangle key are special emergency opening accessories for elevators, widely compatible with most brands of passenger elevators, freight elevators, dumbwaiters and villa elevators for landing‑door emergency operation.

The triangle lock is integrally die‑cast from thickened zinc alloy or carbon steel, with precise lock cylinder, anti‑prying and wear‑resistant design. The surface is rust‑proof treated to resist corrosion and impact, suitable for dusty and humid shaft environment. The standard universal triangle key features non‑slip handle, high hardness and durable structure for smooth opening.

Manufactured in accordance with elevator safety standards, it has standard mounting holes for easy replacement without modification. It is only for professional maintenance and emergency rescue to open landing doors in case of breakdown or trapped passengers, ensuring elevator safety and meeting annual inspection requirements.