Description
EFSC175F1 - Appleton - 3/4" Explosion-Proof Switch
The EFS Series 1-Gang Tumbler Switch is designed for hazardous locations with a voltage rating of 120–277 VAC and a 20 AMP capacity. It features a front-operated actuator, 1-pole configuration, and supports up to 1 HP at 120V. Housed in a NEMA 7CD, 9EFG-rated enclosure, it includes a 3/4" feed-thru hub for surface mounting, offering reliable performance in demanding environments.
GENERAL SPECIFICATIONS
- NEC Certifications and Compliances
- Class I, Division 1 and 2, Groups C, D; Class II, Division 1 and 2, Groups E, F, G; Class III; NEMA 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.

