IDEM GLHD Heavy Duty Dual Head Rope Pull Safety Switch with LED, 4NC + 2NO, up to 250 m

The IDEM GLHD is a heavy duty dual head rope pull safety switch for long conveyors. One switch with ropes to the left and right protects up to 200 m, and up to 250 m can be covered in a multi switch layout, which cuts wiring runs and the number of switches needed. The yellow die cast body is rated IP67, with 4NC + 2NO contacts and an LED indicator in 24 VDC, 110 VAC or 230 VAC. Versions with an emergency stop button and minus 40 °C versions are available.

DAANET has distributed IDEM Safety Switches in Australia since 2009. We supply IDEM rope pull switches locally and provide technical support to help you lay out conveyor protection that suits your site.

Typical applications

• Long belt conveyors in mining and quarrying

• Bulk materials handling and ports

• Overland and transfer conveyors

• Cold environments (FZ versions)

Key specifications

• Manufacturer: IDEM Safety Switches

• Product range: Guardian Line GLHD with LED

• Technology: Rope pull safety switch, dual activation

• Contacts: 4NC + 2NO, double break Type Zb to IEC 60947-5-1

• Rope span: 200 m single, 250 m multi switch

• LED voltage: 24 VDC, 110 VAC or 230 VAC (see options)

• Conduit entries: M20 or ½ in NPT (see options)

• Housing: Yellow painted die cast metal

• Utilisation category: AC15 A300, 240 V 3 A, 120 V 6 A

• Enclosure protection: IP67

• Operating temperature: minus 25 to 80 °C (minus 40 °C for FZ versions)

• Mechanical reliability B10d: 1.5 x 10⁶ operations at 100 mA load

• Approvals: TÜV, cULus

Part numbers

• 141001 series: M20, with emergency stop button

• 141002 series: ½ in NPT, with emergency stop button

• 141029 series: M20, without emergency stop button

• Suffix A, B, C: LED 24 VDC, 110 VAC, 230 VAC. S: steady LED. FZ: minus 40 °C

Downloads

• IDEM rope switch installation guide (PDF)

• IDEM GLHD product page

Planning rope switch protection for a conveyor? Contact DAANET to discuss your application.