EP499-Datasheet

EP499 Series Explosion Proof Exit Switches

Specifically designed for applications where flammable vapors are cause for concern, like clean room, chemical plant, or refinery environments by eliminating the sparks or arc in the exit switch.

For use in hazardous and corrosive environments.

Class I, Zone 1, AEx de IIC T6...T4 Gb / Ex de IIC T6...T4 Gb X

Zone 21, AEx tb IIC T85°C...T135°C Db IP66 / Ex tb IIC T85°C...T135°C Db IP66 X

Class I, Division 2, Groups A, B, C, D

Class II, Division 2, Groups E, F, G

Class III UL50, 50E, 508, UL60079-0, -1, -7, -31Type 3, 4, 4X, 12, 13

• Impact Resistant Non-Metalic Antistatic Material
• No moving parts, virtually maintenance free
• Corrosion Proof with F1 UV Protection
• 1.5" Mushroom Button (Green or Red)
• Silicone Gasket on Enclosure and Actuator
• Explosion Protected Contact Blocks
• Clearance for 3/4" Bottom Feed NPT Fitting
• Classified for Hazardous Locations Model: HKH1AN (File E53360)

APPLICATIONS

• Chemical Plants
• Refineries
• Paint Shops
• Cleaning Facilities
• Loading Facilities for flammable gases
• Hazardous Material Storage Facilities

EP499 Explosion Proof Exit Switch (specify Green or Red Button)

Dimensions	3.95 W x 4.21 H x 4.16" D
Contact	1 N.O. and 1 N.C., momentary
IEC Rating	DC60V 5A DC-13
Operating Temperature	-50° C to 60° C

ACCESSORIES

602RF 1 Amp, class 2 output Power Supply with optional controller and batteries

EP17624 Explosion Proof Magnetic Lock with conduit on

sideblock

EP17624TJ Explosion Proof

Magnetic Lock with conduit on top panel, includes Top Jamb mounting bracket

System Components Considerations

EP493 Explosion Proof Door Release