Appleton™ PN EDS1140

1-G 1/2 SNAP SWITCH STA-FS

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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
Enclosures furnished with internal ground screw
20 Amp and 30 Amp units available for use with 120-277 Vac
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 or side rocker arm handle; each may be locked in ON or OFF position
Each handle has close-tolerance threaded stainless steel shaft to meet Explosionproof requirements
Enclosures furnished with internal ground screw

Specifications

NEC and CEC Certifications and Compliances: Class I, Division 1, Groups C, D; Class I, Division 2, Group B, C, D; Class II, Division 1 and 2, Groups E, F, G; Class III; NEMA 3, 7CD, 9EFG

Standard Materials: Malleable iron body and covers. Nylon 6/6 handle. Corrosion resistant stainless steel nameplate mounting bracket (optional)

Standard Finishes: Tumbler switches have a triple-coat finish (1) zinc electroplate, (2) chromate, and (3) epoxy powder coat

Option Materials: 1- or 2-gang copperfree (4/10 of 1% max.) aluminum bodies and covers available. See catalog pages for details

Nameplate Mounting Bracket: Make circuit description/identification easy and eliminate costly field installation (drilling/tapping) to accommodate circuit identification nameplates by using our bracket accessory. See catalog.

Documents & Drawings