Description
Appleton® Tumbler Switch Control Station, 2-Gang Feed-Through, Series: EFSC, 4-Way Contact Mode, 20 A at 120 to 277 V AC Contact, Front Operated Lever, 3/4 in Hub, NEMA 7C/7D/9E/9F/9G, Surface Mount, Malleable Iron, Electro-Zinc Plated/Chromate/Epoxy Powder Coated, 6.19 in W x 4.53 in D x 6.13 in H
Features:
- Explosionproof, dust-ignitionproof, ideal for installation in chemical and petrochemical plants, refineries and other process industries
- Enclosures have external mounting lugs for ease of mounting
- Smooth rounded integral bushing in each hub protects conductor insulation
- Smooth ground mating surfaces assure flame-tight joint between cover and mounting enclosure
- Stainless steel hex head cap screws for attaching cover to mounting enclosure
- Choice of front-operating handle may be locked in ON/OFF position
- Each handle has close-tolerance threaded stainless steel shaft to meet explosionproof requirements
- Nylon 6/6 actuator
- Non sealed switch
- Designed to prevent arcing of enclosed switches in ignitable atmospheres during connect and disconnect operation of lighting and light power loads
- For installation in chemical plants, petrochemical plants, refineries and other process industries
- Triple coat finish (1) electro-zinc plated, (2) polished chrome, (3) epoxy powder coated
Applications:
For use in classified areas where ignitable vapors, gases or highly combustible dusts are present
Standards/Approval:
- ASTM A47-77
- UL 894/1203/E10523/E81751
- NEC Class I Division 1 and 2 Group C D/Class II Division 1 and 2 Group E F G/Class III
Warranty:
1 Year Limited
