Wiring Device-Kellems Full Product Catalog

G SECTION

SWITCHED DISCONNECTS AND ENCLOSURES NEMA 1 Disconnect Switches

Housing Design • Thermoplastic cover on a plated steel base • Durable, non-conductive cover • Wiring conduit knockouts • 1/2" and 3/4" NPT • Top, bottom or back wire entry points • Surface mount control • Switch can be locked in the OFF position as a method of compliance with OSHA lockout/tagout

Housing Design • All aluminum cover and base • Base is pre-drilled for rear surface mounting • Wiring conduit knockouts • 1/2" and 3/4" NPT • Top, bottom or back wire entry points • Surface mount control

• Switch can be locked in the OFF position as a method of compliance with OSHA lockout/tagout

Circuit-Lock® NEMA 1 Enclosures with Switch Ideal for use in industrial environments, i.e. conveyer systems, industrial fans, etc.

HP Rating

Enclosure Material

120V AC 1Ø

240V AC 3Ø

480V AC 3Ø

600V AC 3Ø

Amp Poles

Catalog Number

HBL1392 HBL1389 HBL1372 HBL1379

30 2 Thermoplastic

2

5

10

15

30 3 Thermoplastic

3

7.5

15

20

30 2

Aluminum 2

5

10

15

HBL1389D HBL1379D

30 3

Aluminum — 7.5

15

20

Note: See page G-21 for technical information.

Circuit-Lock NEMA 1 Enclosures without Switch For use with switches shown on page G-21.

No. Equipment Grounds

Cover Material

Base Material

Description

Catalog Number

HBL1390 HBL1370

For use with 30A switch. Thermoplastic Steel

1

For use with 30A switch.

Aluminum Aluminum 2

HBL1390

HBL1370

Dimensions

HBL1390, HBL1389 and HBL1392

HBL1370, HBL1372 and HBL1379

3.20" (81.2)

3.97" (100.8) 2.76" (70.1)

2 - 1/2" x 3/4" Knockouts

2 - 1/2" Knockouts

2.75" (69.8)

1/2" x 3/4" Knockout Each End

1/2" x 3/4" Knockout Each End

3.15" (80.0)

3.43" (87.1)

2.44" (61.9)

2.38" (60.5)

4.72" (120.0)

2.41" (61.3)

2.65" (67.3)

4.52" (114.8)

2 - 0.265" (6.7) Mounting Holes

0.92" (23.2)

0.88" (22.42)

2 - 0.265" (6.7) Mounting Holes

1.50" (38.1)

2.00" (50.8)

Bottom

Back

Bottom

Back

Dimensions in Inches (mm)

G-22 | www.hubbell.com/wiringdevice-kellems