Hubbell Circuit-Lock User manual

HUBBELL CIRCUIT - LOCK™
SAFETY-SHROUD TWIST LOCK®MECHANICAL INTERLOCK REPLACEMENT COVER
Installation Instructions
Wiring Device
-
Kellems
Hubbell Incorporated (Delaware)
Shelton, CT 06484
1-800-288-6000
www.hubbell-wiring.com
PD2587 (Page 1) 10/13
GENERAL INFORMATION
CAUTION: Risk of electric shock. More than one disconnect switch may be required to de-
energize this equipment before servicing. Disconnect ALL power supplies to enclosure
before exposing interior.
NOTICE: For installation by a qualified electrician in accordance with national and local Electrical
codes and the following instructions.
NOTICE: Receptacle MUST be re-installed BEFORE connection to power supply.
30 Amp Maximum receptacle rating. See ratings table and wiring diagrams.
NOTICE: This enclosure must NOT be used as a junction box for feed-through connections.
NOTICE: Separate overcurrent protection must be provided in accordance with
National Electrical Code® Article 220 or Canadian Electrical Code, Section B, as appropriate.
Overcurrent protection MUST NOT exceed the ampere rating of the receptacle. [Ref. National
Electrical Code®, Part 1, Rule 430-42(c) or Canadian Electrical Code®, Subrule 28-602(3)(c)(i)].
Suitable for use on a circuit capable of delivering not more than 10,000 rms symmetrical amperes at
the voltage rating of the receptacle.
This enclosure includes a lockout provision: ON-OFF control knob (in the OFF position) accepts up
to 5/16 inch (8mm) diameter shackle of a suitable padlock. Lockout device to isolate energy from
the connected equipment as a method of compliance to OSHA Lockout/Tagout Regulation 29 CFR
Part 1910.147. This feature however, does NOT isolate the power supplied to the enclosure during
internal servicing of the enclosure.
MO UNT I NG I NST RUCT I ON S
(1.) Remove the four (4) cover mounting screws and remove the old cover. Switch handle must be
“off” to remove cover.
(2.) Disconnect wiring to receptacle. Remove the four (4) receptacle mounting screws and remove it
from the old cover.

HUBBELL CIRCUIT - LOCK™
SAFETY-SHROUD TWIST LOCK® MECHANICAL INTERLOCK REPLACEMENT COVER
.
¹VOLTAGE (AC ONLY) AND HORSEPOWER RATINGS ARE DETERMINED BY THE SWITCH BUT MAY BE LIMITED BY
THE AMPERE RATING OF THE RECEPTACLE.
NOTE: “G” designates grounding wire (bare, green or green with yellow stripe)
and yellow and green grounding buss.
“N” designates the blue neutral (grounded) buss.
“W” designates the white neutral (grounded) wire.
(4.) Mount the receptacle to the enclosure cover.
NOTICE: Make sure the lock ring arrows are aligned prior to mounting the receptacle.
Misalignment of the lock ring will prevent insertion of a Safety-Shroud™ Twist-Lock®
plug and will result in improper functioning of the interlock.
NOTICE: Make sure that the lock ring tabs engage the block.
Install the gasket as shown.
Use the four (4) #10 x ¾ inch (19mm) thread-forming screws provided to mount the receptacle
To the cover. Tighten screws to 20 pound·inches (2.4 N·m)
(5.) Reinstall the cover. The handle must be in the OFF position. Make sure the rope gasket is
properly seated in the groove. Tighten the four cover screws to 18 pounds·inches (2.0 N·m).
PD2587 (Page 2) 10
/13
WI RI NG I NST R UCT I ON S
(3.) Refer to the receptacle wiring instructions and re-connect wiring to the receptacle.
Tighten the terminal screws to 18 pound inch (2.0 N•m)
TAKE CAUTI
ON THAT THERE ARE NO
STRAY WIRE STRANDS
.