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HUBBELL KILLARK Reducing Bushing - Haz Loc: Aluminum - Hazardous Location Reducing Bushings
HUBBELL KILLARKHazardous Location Reducing Bushings

HUBBELL KILLARK Reducing Bushing - Haz Loc: Aluminum

The HUBBELL KILLARK Reducing Bushing (MPN R-21) is a hazardous location reducing bushing made of aluminum, with a reduction size of 3/4 in to 1/2 in trade size. This product is designed for use in hazardous environments.

SKU 3G-OTH-05941

Brand
HUBBELL KILLARK
Item
Reducing Bushing - Haz Loc: Aluminum
Category
Hazardous Location Reducing Bushings
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Technical Specifications

HUBBELL KILLARK
Manufacturer Part Number
R-21
Reduction Size
3/4 in to 1/2 in
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HUBBELL KILLARK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HUBBELL KILLARK Reducing Bushing (MPN R-21) is a hazardous location reducing bushing made of aluminum, with a reduction size of 3/4 in to 1/2 in trade size. This product is designed for use in hazardous environments.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the HUBBELL KILLARK Reducing Bushing R-21 used for?

The HUBBELL KILLARK Reducing Bushing R-21 is used to adapt a 3/4 in trade-size conduit opening down to 1/2 in in hazardous locations. Its aluminum construction provides corrosion resistance and mechanical strength for safe electrical installations in classified environments.

What are the specifications of the HUBBELL KILLARK Reducing Bushing R-21?

The HUBBELL KILLARK Reducing Bushing R-21 has a reduction size of 3/4 in to 1/2 in trade size. It is made of aluminum and is designed for hazardous location use. The manufacturer part number is R-21.

Where to buy the HUBBELL KILLARK Reducing Bushing R-21 worldwide?

3G Electric supplies the HUBBELL KILLARK Reducing Bushing R-21 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive genuine industrial equipment for hazardous locations.

How to install a HUBBELL KILLARK Reducing Bushing in a hazardous location?

Installation should follow NEC/CEC requirements for hazardous locations. Ensure threads are clean and apply approved sealant. Tighten the bushing securely into the conduit hub. Always verify the reduction size (3/4 in to 1/2 in) matches your system before assembly.

Used in

Common applications for HUBBELL KILLARK
Oil and gas refineries — Hubbell Killark MM-90-1WW 90° elbows for conduit routing in Class I Division 1 areas
Chemical processing plants — Hubbell Killark SWB-5 device boxes for housing switches and controls in corrosive environments
Grain handling facilities — Hubbell Killark VM1L4530 LED light fixtures for illumination in dust-ignition-proof locations
Pharmaceutical manufacturing — Hubbell Killark GECLBT-1 conduit outlet bodies for wiring connections in clean rooms with hazardous vapors
Wastewater treatment plants — Hubbell Killark GRK-537L enclosures with lens covers for instrument housing in wet hazardous zones
Petrochemical storage terminals — Hubbell Killark OLL-8M iron conduit outlet bodies for heavy-duty conduit systems in outdoor classified areas

HUBBELL KILLARK Products

3G Electric supplies HUBBELL KILLARK hazardous location reducing bushings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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