Wiring Device-Kellems Full Product Catalog

Twist-Lock ® Devices Technical Information Mechanical Interlock Switched Safety Enclosures

Specifications Typical Specifications Manufacturer’s Identification

Hubbell HBLMITL.

Description

Circuit-Lock Mechanical Interlock.

Electrical Type

2 Pole + Earth through 4 Pole and Earth.

Rating

Up to 30A, 3Ø 600V AC.

Enclosure Type

Outdoor – 4X (Watertight, Washdown); Indoor – 12K (Dust-tight, Falling Dirt and noncorrosive liquids with knockout. IP66 suitability.

Enclosure Material

Non-metallic enclosure suitable for metallic conduit.

Materials Part

Material Valox ® Valox ® Valox ®

Base

Top

Handle

Conduit Hub

Zinc ¾" watertight

Enclosure Gasket

Neoprene

Valox ®

Shaft

Shaft Seal

Neoprene

Frame

Galvanized steel

Enclosure Screws

Stainless steel 300 series

Performance Electrical Dielectric Voltage Max. Working Voltage Current Interrupting

Withstands 3,000V Min.

600V RMS.

Certified for current interrupting at full rated current voltage. Suitable for use on a circuit capable of delivering not more than 10,000 RMS symmetrical amperes at the voltage rating of the receptacle.

Short Circuit Withstand Rating

Operations

Mechanical 10,000 cycles; Electrical 6,000 cycles.

Mechanical Impact Resistance Terminal Identification Product Identification

In accordance with UL 746C. In accordance with UL, CSA.

Identification and ratings are part of the external label and receptacle face.

Weight

3.5 pounds.

Mounting

External full adjustable feet.

Environmental Moisture Resistance

Outdoor – 4X (Hose-Directed Water, Corrosion Resistance), IP66 suitability.

Flammability

Meets UL 94V0 material classification.

Operating Temperature

Maximum continuous +75°C; Minimum continuous -40°C.

UV Resistance

All exposed materials are UV stabilized.

Valox ® is a trademark of SABIC Innovative Plastics, acquired from General Electric Company.

Wiring Device-Kellems ®

www.hubbell.com/wiringdevice-kellems/en

B-73