Cut Sheet

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
313
ESK/EFK Covers For Pilot Lights, Push Buttons, or Selector Switches
For EFD Bodies
Covers Only — for use on standard EFD bodies
Supplied with 4 cover bolts and blank cover nameplate.
Description Catalog Number
Push Button or Pilot Light Covers — 3/4” Tapped Openings 
One opening: one push button or one pilot light ESKB-1PBQ
Two openings: two push buttons, two pilot lights, or one of each ESKB-2PBQ
ESKB-1PBQ ESKB-2PBQ
Three openings: three device (EFDL) three push buttons or three pilot lights,
or combination of push button(s) and pilot light(s)
EFKL-3HQ 
EFKL-3HQ
Push Button or Selector Switch Cover — 1/2” Tapped Openings 
Two openings: selector switch or two push buttons ESKB-2SPQ
Push Button, Pilot Light or Selector Switch Covers — 3/4” top and 1/2” Bottom Tapped Openings 
One top and two bottom openings: one pilot light,
two push buttons; one pilot light, one selector switch.
ESKB-3JPBQ
Blank ESKB-BQ
ESKB-3JPBQ ESKB-BQ
Nameplate Mounting Bracket
Bracket with blank silver/black nameplate for EFDB series NPBRKT-EFDB
Bracket with blank silver/black nameplate for 3-device EFD series NPBRKT-CONT
To order bracket with control station, add suffix –NPBRKT to end of catalog number.
To order engraved nameplates, add desired markings after catalog number. Maximum of 2 lines with
12 characters (including spaces) per line.
Note: Mount bracket between cover screws and cover. Do not mount bracket between ground joint flame path
between cover and backbox.
 All covers are copperfree aluminum. Supplied with four captive stainless steel bolts.
 Catalog number EFKL-3HQ supplied with 6 stainless steel non-captive bolts.