Hazardous Area Limit Switch Box for Pneumatic Actuator IECEx

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This limit switch box comes with a hazardous area approval. It allows end of stroke (open/closed) feedback for pneumatic actuators in hazardous area environments. It features a raised visual indicator dome, two M20 conduit entries and two mechanical micro switches.

Enclosure Die cast aluminium or 316 Stainless Steel
Coating Dichromate conversion with polyester powder coating
O-Rings NBR
Environment IP66
Fasteners Stainless Steel
Shaft Stainless Steel
Conduit Entries Two M20 x 1.5
Terminal Strip Contacts 8
Mounting Bracket MB- 3.4:30 x 80, 130 H:20, 30 carbon steel or 316 SS
Temperature Rating -20°C to 85°C
Operating Voltage Max 15A
Certifications IECEx Cert No. IECEx CQM 12.0047X  (Ex db IIB T4/T6 Gb IP66), NEPSI Cert No. GYB19.2069X (Ex tD A21 IP67 T80°C)

Limit Switch Box for Pneumatic Actuator IECEx

Powder coated aluminum body limit switch box.
Two M20x1.5 cable entry. High visability dome indicator.
2 x SPDT 15A 125-250vAC Honywell limit switches for Open/Close indication
Ex d IIC T6 IP66. M20x1.5 connection. -20 to+50deg.C IECEx CQM 12.0047

ALS Limit Switch Box Wiring Diagram

Function IECex Limit Switch Box
Switches 2 x SPDT
Body Powder Coated Aluminium
IP Rating IP66