Description
EDS271 - Appleton - 3/4" EDS Type 1-Gang Dead-End Malleable Iron Mounting Body
A 20 A or 30 A factory‑sealed tumbler switch assembly built into an explosion‑proof, dust‑ignition‑proof backbox. Available in copper-free aluminum (suffix SA) or malleable iron, it's NEMA 3, 3R, 4, 4X, 7CD, 9EFG/IP66 rated. Includes smooth integral bushings, internal grounding, stainless steel screws, silicone gasket, and locking handle options. Certified for hazardous areas (Class I Div 1 & 2, Zones, Class II/III) with no need for additional sealing fittings.
GENERAL SPECIFICATIONS
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- NEC and CEC Certifications and Compliances
- Class I, Division 1, Groups C, D; Class I, Division 2, Groups B, C, D; Class II, Division 1 and 2, Groups E, F, G; Class III; NEMA 3, 7CD, 9EFG
- Body and Cover Standard Materials and Finishes
- Malleable iron body and cover with triple-coat finish (1) zinc electroplate, (2) chromate, and (3) epoxy powder coat
- SPBB Standard Materials and Finishes
- Push button upper barrel is copperfree (4/10 of 1% max.) aluminum with a natural finish; lower barrel is phenolic with nylon plastic button (dust cap models have neoprene buttons)
- SPLS Standard Materials and Finishes
- Pilot light guard and body assembly is copperfree (4/10 of 1% max.) aluminum with a natural finish; steel clamping ring; and tempered glass jewel
- SSBA Standard Materials and Finishes
- Selector switch operator mechanism is copperfree (4/10 of 1% max.) aluminum with a natural finish; nylon cam; and sealed phenolic contact block
- Option Materials
- 1- or 2-gang copperfree (4/10 of 1% max.) aluminum bodies and covers available. See catalog pages for details
- Modified Operation Three Position Selector Switches
- Momentary contact right position, spring return to center, maintained contact left position (with or without alternate contacts). Momentary contact left position, spring return to center, maintained contact right position. See catalog pages for details
- Optional Lockouts
- Selector switch lockout locks two or three position handle in any position. Securing rod for push button lockout guard is also available. See catalog pages for details
- Incandescent Pilot Lights
- Amber, blue, clear, green, opal pilot light jewel/guard assembly. See catalog pages for details
- LED Pilot Lights
- Red, amber, green pilot available in lieu of incandescent pilot lights. See catalog pages for details
PRODUCT DATASHEET