Specification Sheet

Page: 2
Larson Electronics LLC www.LarsonElectronics.com
9419 E US HWY 175, Kemp, TX 75143 Phone: [phone] Fax: [phone] Email: [e-mail]
Part #: EPS-25A (46946)
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The EPS-25A explosion proof switch cover and housing box is constructed of malleable iron with all arcing devices contained within an explosion
proof labyrinth switch for the highest protection possible. This design does not require external sealing fittings. Each 1/2' hub opening is fitted with
an integral bushing to prevent fraying or damage to insulation. Two external mounting lugs provide simple and secure mounting of the unit to
walls and flat surafces. The unit box, switch, and face plate are all included with the product.
1/2" NPT tapped conduit openings are provided on the top and bottom of the unit in feed through versions while dead end versions have a single
conduit hub, providing easy and secure connection to main power line supplies.
Suggested Applications: Manufacturing, Industrial, Warehouse, Lighting, Lighting, Wet areas or Locations Where Combustible Dust is Present.
Specifications / Additional Information
EPS-25A Explosion Proof Tumbler Switch Certifications - Compliance
Switch Voltage Rating: 120-277 VAC Class 1 Division 1 & 2 Groups B, C, D
Switch Current Rating: 20 Amps- 1 HP @120 Vac & 2 HP @ 240 Vac Class 2 Division 1 & 2 Groups E, F, G
Grounding: Single Internal Housing Ground Screw Class 3
Configuration: Feed Through, Front Switch NEMA 4
Hub Qty: (2) Feed Through or (1) Dead End NEMA 7 Groups C & D
Hub Size: 1/2, 3/4, 1 inch option NEMA 9 Groups E, F, G
Unit Materials: Box/Receptacle- Malleable Iron, Sealing Chamber-
Aluminum
Finish: Triple-coat—Zinc Electroplate, Chromate, Epoxy powder coat
Insulation: Integral Bushings in Conductor Openings Special Orders- Requirements
Mounting: External Mounting Lugs on Body Contact us for special requirements
Unit Dimensions: 3.00"-W X 4.69"-D X 6.13 "-L Toll Free: 1-800-369-6671
Switch Type: Single Pole Fax: [phone]
E-mail: [e-mail]
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