20A Explosion Proof Rotary Switch - Class I, II, III - Key Selector - (3) Contacts - NEMA 4X

LARSON ELECTRONICSSKU: PL3-EPS-20A-KS-LCK-3XC-N4X
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Price:
Sale price$4,668.00

Description

Specifications / Additional Information
EPS-20A-KS-LCK-3XC-N4X Explosion Proof Key Operated Switch Ratings
Listing: NRTL Listed for United States & Canada Class I, Divisions 1 & 2, Groups C, D
Unit Type: Explosion Proof Key Selector Switch Class II, Divisions 1 & 2, Groups E, F, G
External Dimensions: 5.75" x 8.06" x 6.3125" Class III, Divisions 1 & 2
Internal Dimensions: 3.625" x 5.8125" x 5.0625" NEMA 3R, 4, 4X, 7 (C, D), 9 (E, F, G)
Weight: - NRTL Listed to UL 508A
Voltage Rating: 600V AC NRTL Listed to UL 1203
Frequency Rating: 50/60Hz NRTL Listed to CSA C22.2 No 14, 25, 30
Amp Rating: 20A  
Switch Type: Rotary, Key Operated  
Selector Type: 2-position, Maintained  
Contacts: (3 Sets) NO, NC or NO and NC  
Materials: Copper-free Aluminum (Enclosure), 316 SS (Cover Bolts), Silicone (O-ring Gasket) Special Orders - Requirements
Finish: Grey Powder Polyester Painted Exterior, Electrostatically Applied
Mount: Wall or Surface
Hub Size Options: 1/2" NPT or 3/4" NPT
Hub Configuration: Dead End or Feed Thru
Conduit: Operator Provided
' Product Overview '
The Larson Electronics EPS-20A-KS-LCK-3XC-N4X Explosion Proof Key Selector Rotary Switch is suitable for electrical safety and motor control in combustible environments. Rated at 600V AC 50/60Hz, this two-position unit features rotary, maintained action and a compact design. Operators can mount the 20-amp, copper-free aluminum explosion proof device on walls or surfaces, via fixed lugs at the back of the enclosure. The EPS-20A-KS-LCK-3XC-N4X is an explosion proof rotary switch for flammable work sites. This unit is rated at 600V AC, 50/60 Hz and offers two positions with rotary, maintained action. Equipped with a key selector, there are 3 available contact blocks for use as a 3-pole on/off switch. Contact configuration options include: normally open, normally closed or normally open/normally closed. A compact design ensures the 20-amp device provides space-saving benefits. This explosion proof unit is constructed of copper-free aluminum, with 316 stainless steel cover bolts and a silicone O-ring gasket. The explosion proof push button is designed for Class I, Divisions 1 & 2; Class I, Zones 1 & 2; Class II, Divisions 1 & 2; and Class III combustible sites. Hubs: The EPS-20A-KS-LCK-3XC-N4X is offered with 1/2" NPT or 3/4" NPT hubs. Hub configuration options include the following: dead end or feed thru. Mounting: The explosion proof device can be securely mounted on walls or surfaces. Fixed lugs at the back of the explosion proof unit are available for mounting during installation.

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