WM85

A compact and durable surface-mount reed switch designed for security systems requiring reliable magnetic contact detection. The WM85 features a robust metal housing and armoured cable for enhanced protection against tampering and environmental wear.

🔑 Key Features

• Miniature surface-mount design for discreet installation

• Strong metal construction for maximum durability

• 380 mm armoured cable for secure and protected wiring

• Normally Closed (N/C) SPST configuration for standard alarm circuits

• High reliability reed contact with epoxy-sealed assembly

• Suitable for doors, windows, and metal frames where rugged performance is required

🛠 Technical Specifications

• Model: WM85

• Contact Type: SPST – Normally Closed (N/C)

• Operating Voltage: Up to 100 V DC

• Switching Current: Max 500 mA

• Sensing Gap: Approx. 25–35 mm (typical)

• Cable Type: Armoured cable, 380 mm length

• Material: Nickel-plated metal housing, epoxy sealed

• Mounting: Surface mount

• Operating Temperature: -10 °C to +60 °C

• Environment: Suitable for residential, commercial, and light industrial use

🎯 Best Used For

The WM85 is best used for securing roller doors, metal doors, and other access points where additional cable protection is required. It’s ideal for environments where durability, tamper resistance, and long-term reliability are critical to alarm performance.