IDEM’s GLHL is a robust die-cast Heavy Duty Safety Rope Pull Switch which is designed to protect long conveyor lengths where protection is required up to 125m (using 2 switches) or up to 100m where just one switch is required.

The die-cast housings have been manufactured to provide a robustness that can survive indoor and outdoor use.

A high visibility bi-colour LED ensures that switch status can be easily viewed from a distance. They have 4NC 2NO contacts that ensure flexibility with all modern control applications and are available with optional Explosion Proof contact blocks.

Mechanical Features:

• Enclosure / Cover : Die-Cast – Painted Yellow
• External Parts : Stainless Steel
• IP Rating : IP67
• Rope Spans : Dual Head 250m.
• Rope Tension device : IDEM Tensioner / Gripper – Quick Fixing
• Rope Type : 4.0mm Outside Dia. Steel inner-PVC sheath
• Mounting : 4 x M5
• Mounting position
• Conduit entries : 4 x M20 or 4 x ½ “ NPT by part number
• Torque settings : Mounting M5 4.0 Nm
• Lid T20 Torx M4 1.5 Nm
• Terminals 1.0 Nm
• Ambient Temperature : -25C. 80 C. (-40C. for -FZ versions).
• Vibration resistance : 10-500Hz 0.35mm
• Shock resistance : 15g 11ms
• Tension Force (typical mid setting) : 130N.
• Typical Operating Force (Rope pulled) : < 125N. < 300mm Deflection
• Approx. Weight : GLHL / R-SS 2000g.

Electrical:

• Safety Contact type : IEC 60947-5-1 Double break Type Zb
• Contact Material : Silver
• Termination : Clamp up to 2.5 sq. mm conductors
• Rating Utilisation Category : AC15
• Operational Rating AC15 A300 240V. 3A /120V 6A. ac 24V. 2.5A dc inductive
• Thermal Current (Ith) : 10A
• Rated Insulation Voltage (Ui) : 500V.
• Withstand Voltage (Uimp) : 2500V.
• Short Circuit Overload Protection : Fuse Externally 10A. (FF)

1. Datasheet - 141009-AS