Cut Sheet

NEC:
Class I, Division 1 and 2, Groups B, C, D
Class II, Division 1 and 2, Groups E, F, G
Class III
NEMA 3, 7CD, 9EFG
Hub Size
(Inches) Description
Nameplate
Marking
Catalog Number
Dead-End Feed-Thru
1-Gang  – Malleable Iron Body and Cover  — Momentary Contact
1/2
1 Circuit
Universal
Specify
EDS150-RU1 EDSC150-RU1
3/4 EDS175-RU1 EDSC175-RU1
1 EDS110-RU1 EDSC110-RU1
1/2
2 Circuits
Universal
Specify
— EDSC150-RU2
3/4 EDS175-RU2 EDSC175-RU2
1 EDS110-RU2 EDSC110-RU2
1 Circuit 2 Circuit
2-Gang – Malleable Iron Body and Cover  — Momentary Contact
2 Circuit
1/2
2 Circuits
Universal
Specify
— EDSC250-RU1
3/4 EDS275-RU1 EDSC275-RU1
1 EDS210-RU1 EDSC210-RU1
4 Circuit
1/2
4 Circuits
Universal
Specify
— EDSC250-RU2
3/4 EDS275-RU2 EDSC275-RU2
1 EDS210-RU2 EDSC210-RU2
Description Nameplate Marking
Catalog Number
Cover Assembly Switch Only
Cover and Chamber with Device — Momentary Contact
When installed on a 1/2" or 3/4" single gang box the cover assembly is suitable for use in Group B environments
but will not be marked Group B.
1 Circuit Universal Specify EFK-RU1-Q EFSR-U1Q
2 Circuits Universal
Specify EFK-RU2-Q EFSR-U2Q
 For aluminum body, add suffix —A (Not suitable for Class I, Group B).
 Shaded area indicates items suitable for Class I, Group B, in addition to Class I, Groups C and D; Class II, Groups E, F, and G; and Class III.
Controls
NEC/CEC CLASS/ZONE RATED HAZARDOUS LOCATION CONTROL STATIONS AND SWITCHES
Visit our website at www.appletonelec.com or contact us at [phone].
© May 2014
307
EDS Series Factory Sealed Push Button Stations with Rocker Arm Handle
Explosionproof, Dust-Ignitionproof
10 Amp, 600 Vac Max. for Heavy Duty Use. Furnished with Internal Ground Screw.