The GLHL/R is a robust die-cast Heavy Duty Safety Rope Pull Switch designed to protect long conveyor lengths where protection is required up to 125m using two switches or up to 100m using a single switch. The die-cast housings are robust to survive indoor or outdoor use.
A bi-colour LED ensures switch status can be seen easily from a distance. They have 4NC 2NO contacts to ensure flexibility with all modern control applications and optional Explosion Proof contact blocks are available.
They can be used to complement the GLHD versions at each end of the rope span.
|Annual usage||8 cycles per hour/24 hours per day/365 days|
|Approvals||EN60947-5-5, ISO 13850, ISO 13849-1, EN62061, EN60947-5-1, UL 508|
|Conduit entry||4 x M20|
|Contact type||EN60947-5-1 double break type Zb, snap action up to 4NC (positive break) 2NO (auxiliary)|
|Fittings||E-stop and LED|
|Housing material||Die cast metal|
|Integrated emergency stop button||Yes|
|Integrated LED indication||Yes|
|LED indication||Steady green/Flashing red|
|LED supply voltage||24Vdc|
|Mechanical reliability B10d||1.5 x 10⁶ operations at 100mA load|
|Mounting||4 x M5|
|Operating temperature||-25°C +80°C|
|PFHd||<1.0 x 10⁻⁷|
|Rope tension device||IDEM tensioner/gripper (quick fixing)|
|Rope type||4.00mm outside diameter. Steel inner - PVC sheath|
|Short circuit overload protection||Fuse externally 10A(FF)|
|Tension force (typical mid setting)||130 N|
|Termination||Clamp up to 2.5mm² conductors|
|Thermal current (lth)||10 A|
|Typical operating force (rope pulled)||<125N <300mm deflection|