IDEM GLS-SS-Ex Rope Pull Switch 239 mm, Straight, 2 NO/2 NC

In combination with a dual channel safety monitoring relay these safety rope switches can be used as emergency stop devices and monitored for up to Category 4 to EN 954-1 or PLe ISO 13849-1. The Guardian Line conforms to ISO 13850 and IEC 60947-5-5 and has a positive mechanical linkage between the switch contacts and the wire rope, as well as wire breakage monitoring. Once the rope is pulled, anywhere along its length, the safety contacts are positively opened and the auxiliary contacts are closed. The switches are mechanically latched and can only be returned to the operational condition by pressing the blue reset button, as required by ISO 13950.

Designed for use in oil, petro-chemical, pharmaceutical, food processing and packaging applications where the potential for explosive atmospheres are present.

Contact blocks conform to European harmonized standard EN60079-0 and EN60079-1

Can be used in European Zone 1, 2, 21, 22 environments (Gas and Dust)

Switch mechanism will latch the instant the safety contacts open, ISO13850 standard

Upto 80m can be covered using one switch

Upto 100m can be covered using two switches

Positive break contacts to IEC60947-5-1

Resistant to high pressure hosing at high temperature

Stainless steel 316 housing

Yellow painted diecast aluminium housing