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SEdL Series Explosion-Proof Limit Switches

Designed for Zone 1/2 explosive gas (IIA-IIC, T1-T6) and Zone 20/21/22 combustible dust environments, the SEDL series ensures reliable position signaling in high-risk industries like oil refining, chemical processing, pharmaceuticals, and military facilities. 



Features of SEdL Series Explosion-Proof Limit Switches

 

Featuring a high-strength aluminum alloy housing with corrosion-resistant powder coating, it delivers IP65/66 protection and Ex db eb IIC T6 Gb/Ex tb IIIC T80°C Db certifications. Customizable actuators (plunger, roller-arm, flexible contact) adapt to diverse mechanical controls, while dual-component polyurethane seals and stainless steel fasteners ensure durability against harsh, corrosive conditions. Compatible with 220–380V AC (5A) and conduit/cable wiring (G1/2"–G2½", Φ7–10mm cables). Complies with GB/T3836 and IEC/EN60079 standards. Ideal for hazardous installations demanding precision, modularity, and explosion safety.


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