4EX1-3中文资料Hazardous Area Limit Switches数据手册Honeywell规格书

描述 Description

MICRO SWITCH EX Series Explosion-Proof Limit Switches, Side Rotary, 2NC 2NO DPDT Snap Action, 3 foot Cable.MICRO SWITCH EX Series switches feature the smallest UL-listed housings available for use in hazardous locations. The EX Series switch cavity is designed to cool expanding gases below the ignition temperature of the surrounding explosive atmosphere. The EX Series is capable of switching up to 20 amps while providing ample wiring space for ease of installation. Single and double conduit openings are available. Dual conduit openings may allow for through wiring of multiple switches. The EX Series can be mounted from any of the switch’s four sides.

特性 Features

·NEMA 1
·Compact, rugged housing
·Up to 20 amp capacity
·Ample wiring space
·Mounts from four sides
·Roller arms adjustable through 360 degrees
·Non-sparking actuators
·Captive cover screws
·UL, CSA, ATEX (CE), IEC Ex, and INMETRO approvals
·Grounding screw

应用 Application

· Control valves and actuators
· Petro-chemical plants
· Conveyors
· Material handling