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®
WARNING
ELECTRICAL HAZARD!
BE SURE POWER IS OFF!
INSTALLATION INSTRUCTIONS
FOR DEVICES IN PUSHBUTTON ENCLOSURES
CP300N
CP200N
CP100N
INSTALLATION OF CONDUIT:
1. CONDUIT HOLES -Cut holes in pushbuttons at the desired location. The
use of a standard hole saw is the preferred method. The maximum
acceptable conduit is 1"; maximum acceptable device hole is 1
NOTE: Pushbuttons drilled for conduit or other fabrication steps may
NOT be returned for credit.
CP100NB
CP200NB
CP300NB
5
/8".
Carlon® Watertight Hubs
(See Hub Section)
Conduit
For Carlon® enclosures and any enclosure with a wall thickness less than .200 ".
2. CONDUIT CONNECTIONS
a. Metallic Conduit-First secure the conduit connector (hub) onto
the conduit. Then secure conduit connector (hub) into the
prepared pushbutton hole using the connector locknut. Then
attach grounding bushing having the proper size ground wire lug
over the connector locknut.
E943
Terminal
Adapter
E943*W
Flat
Washer
Locknut or
Bushing
CAUTION
NONMETALLIC ENCLOSURE DOES NOT PROVIDE GROUNDING
BETWEEN CONDUIT CONNECTIONS. WHEN METALLIC
CONDUIT IS USED, USE GROUNDING TYPE BUSHINGS AND
JUMPER WIRES, BONDING IS NOT REQUIRED IF DEVICE IS
INTENDED TO BE INSTALLED AS END OF CIRCUIT EQUIPMENT.
See applicable codes and laws for grounding requirements.
b. Nonmetallic Conduit (see illustration above) -Secure conduit to
the conduit connector (hub) either before or after the conduit
connector is secured into the prepared hole using the connector
locknut.
NOTE: Grounding bushing not required.
CAT.NO. STYLE
CP100N
CP200N
CP300N
CP100NB
CP200NB
CP300NB
GROUNDING OF EQUIPMENT:
A grounding conductor is afxed to the lid in accordance with the
requirements of the National Electrical Code. See illustrations
below when using either metallic or nonmetallic conduit.
See Detail A & B
(3)
(4) (4)
DETAIL A
METALLIC CONDUIT
Smaller device should be positioned so that grounding and bonding
may be achieved through the retaining nut's contact with the grounding
plate.
If, in the assembled position, the device's retaining nut does not
contact the grounding plate, place a metallic thrust washer of sufcient
O.D. to insure contact to the plate.
HUBS -For metallic application the use of a UL Listed Hub and
Grounding Bushing System is required.
For nonmetallic application the use of Carlon
E943D thru E943R) and "Flat Sealing Washer" (series E943DW thru
E943JW) with bushing in assembling a hub is sufcient.
FOR AN OUTDOOR APPLICATION, ONLY AUXILIARY DEVICES
UL LISTED AND MARKED "WET LOCATIONS" MAY BE USED.
ONE OPENING
TWO OPENING
THREE OPENING
BLANK COVER
BLANK COVER
BLANK COVER
Grounding Bushing (2)
Equipment Grounding Terminal (4)
Equipment Electrode Conductor( 5)
(1)
(2)
Bonding Conductor( 3)
(5)
NONMETALLIC CONDUIT
®
male adapter (sizes
Locknut (1)
(1)
DETAIL B
WARRANTY: Thomas & Betts sells this product with the understanding that the user will perform all necessary tests to determine the suitability of this product for the user's intended
application. Thomas & Betts warrants that this product will be free from defects in materials and workmanship for a period of two (2) years following the date of purchase. Upon prompt
notication of any warranted defect, Thomas & Betts will, at its option, repair or replace the defective product or refund the purchase price. Proof of purchase is required. Misuse or
unauthorized modication of the product voids all warranties.
Limitations and Exclusions: THE ABOVE WARRANTY IS THE SOLE WARRANTY CONCERNING THIS PRODUCT, AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, WHICH ARE SPECIFICALLY
DISCLAIMED. LIABILITY FOR BREACH OF THE ABOVE WARRANTY IS LIMITED TO COST OF REPAIR OR REPLACEMENT OF THE PRODUCT, AND UNDER NO CIRCUMSTANCES
WILL THOMAS & BETTS BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES.
Thomas & Betts Corporation
Memphis, Tennessee
www.tnb.com
IS28 B
© 2011 Thomas & Betts. All Rights Reserved.
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