The Larson Electronics EPS-30A-DPST Explosion Proof Feed Starter Switch is UL approved Class 1 Division 1 & 2 and Class 2 Division 1 & 2 and provides a safe and secure method for operators to use with contactors and magnetic starters to provide circuit selectrion and control for motors and equipment in hazardous locations.
This explosion proof starter switch is ideal for operators seeking a high quality explosion proof starter switch rated for use in hazardous areas designated Class 1 Division 1 and Class 2 Division 1. This explosion proof switch is rated at 30 amps, 3 HP at 120 VAC, and 7.5 HP at 240 VAC. The entire unit is constructed of malleable iron and contains an internal sealing chamber constructed of copper free aluminum. This unit is easily wall mounted via integral mounting tabs at two corners of the housing and provides a 1/2" or 3/4" hub openings located on the top of the housing for running electrical conductors in a feed through configuration. A bushing seal at each conductor opening prevents damage to wiring insulation and a triple coat housing finish provides rugged protection against corrosion.
This unit is rated to handle electrical loads of 120-277 VAC up to 30 amps and is suitable for use in environments where combustible dusts and particulates may be present.
The EPS-30A-DPST explosion proof starter 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. The entire unit is triple coated with zinc electroplate, chromate, and a final epoxy powder coat for maximum durability and corrosion resistance. Each 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.
A 1/2" or 3/4" NPT tapped conduit opening is provided on the top of the unit, 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-30A-DPST Explosion Proof Starter Switch
||Certifications - Compliance|
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|Switch Voltage Rating: 120-277 VAC
||Class 1 Division 1 & 2 Groups B, C, D|
|Switch Current Rating: 30 Amps- 3 HP @120 Vac & 7.5 HP @ 240 Vac
||Class 2 Division 1 & 2 Groups E, F, G|
|Grounding: Single Internal Housing Ground Screw
|Configuration: Front Switch
||NEMA 3R, 7- B,C, D, 9- E, F, G|
|Hub: 1/2" or 3/4" NPT
|Unit Materials: Box/Receptacle- Malleable Iron, Sealing Chamber-Aluminum
|Finish: Triple-coat—Zinc Electroplate, Chromate, Epoxy powder coat
|Insulation: Integral Bushings in Conductor Openings
|Mounting: External Mounting Lugs on Body
|Switch Type: 3-pole Switch
||Special Orders- Requirements|
||Contact us for special requirements |
||Toll Free: 1-800-369-6671|