Cut Sheet

Explosionproof Remote
Photocontrol – Single Gang
Class I, Groups B, C, D
Class II, Groups, E, F, G
Class III
Applications
• Factory-sealedcontrolstations
connearcingofdevicewithin
theenclosure,preventingignition
ofatmospheres.
• Usedinclassiedareaswhere
ammablevapors,gasesorhighly
combustibledustsarepresent.
• Forinstallationinchemicaland
petrochemicalplants,reneriesand
otherprocessindustries,orwhere
corrosiveelementsarepresent.
Features
• Finishisanepoxypowdercoatfor
enhancedcorrosionresistance.
• Corrosion-resistantstainlesssteel
hex-headcaptivescrewsholdcover
tobody.
• Factory-sealedenclosureeliminates
needforaddingsealingttingsand
compoundateachconduitentrance
(forGroupsC&Dapplications).
• Accuratelytapped,tapered
hubsfortight,rigidjointsand
groundcontinuity.
• Smooth,roundedintegral
bushingineachhubprotects
conductorinsulation.
Hub Size
(Inches) Voltage
Max
Current (A)
Max
VA
Catalog Number˚˚
➊➋
Dead End Feed Through
1/2 120 8.3 1000 EFDB150PC120 EFDCB150PC120
3/4 120 8.3 1000 EFDB175PC120 EFDCB175PC120
1 120 8.3 1000 EFDB110PC120 EFDCB110PC120
Replacement Parts for Remote Photocontrol
Voltage Current (A)
Max
VA
Catalog Number
Complete Cover
Assembly
Photocontrol
Only
120 8.3 1000 EFKB-PC120 PC120X
208-277 3.5 1000 EFKB-PC277 PC277X
EFDB Single Gang
4.81”/
122.2mm
C
5/16Dia.(2)Mtg.Holes
12-24x1
(4)Screws
5.41”/
137.4mm
2.31”/
58.7mm
3.00”/
76.2mm
A
4.63”/
117.6mm
B
Hub Size
(Inches)
Dimensions in Inches
A B C
1/2&3/4 5.38 6.13 .78
1 5.50 6.31 .94
Turn On 1 to 3 footcandles; Turn On/Turn Off ratio: 1:3, Temperature range: -30 °F through 140 °F.
For Class I, Group B, external seals must be installed at each conduitentrance.
➊For 208-277 volt rating, change 120 suffix to 277; current ratings become 3.5 A.
➋ Standard catalog number represents malleable iron body with aluminum cover. For aluminum body, add suffix -A.
V CSA Certification only.
Lighting
Lighting: EncLosEd and gaskEtEd — arEa — FLuorEscEnt
Visit our website at www.appletonelec.com or contact us at [phone].
© September 2010
1067
EFDB
™
Series Factory-Sealed Photocontrol
Explosionproof, Dust-Ignitionproof
For use with Threaded Metal Conduit.