GLHD-Ex & GLHD-SS-Ex Safety Rope Pull Switch
ATEX EExd IIC T6 CERTIFIED EXPLOSION PROOF CONTACT BLOCKS.
ZONES 1,21,2,22 GAS AND DUST.
Part of the Guardian Line range of rope pull switches with Explosion Proof contact blocks.
The GLHD-Ex model is Heavy Duty and is manufactured in Die Cast metal and painted yellow.
The GLHD-SS-Ex model is Heavy Duty and is manufactured with a Stainless Steel 316 housing.
The dual head allows up to 200m (650 feet) to be covered utilising only one switch and two safety springs. Using a number of switches connected in series lengths of up to 5km can be easily covered.
Positive break contacts to IEC60947-5-1 they can be supplied with 1NC 1NO, 2NC, 3NC 1NO or 2NC 2NO.
GLHD-SS-Ex enclosure is protected to IP69K and is resistant to high pressure hosing at high temperature.
GLHD-Ex enclosure is protected to IP67.
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