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HUBBELL KILLARK Union - Conduit to Box, 90 Degrees: Steel, 1/2 in Trade Size - 90° Union - Conduit to Box
HUBBELL KILLARK90° Union - Conduit to Box

HUBBELL KILLARK Union - Conduit to Box, 90 Degrees: Steel, 1/2 in Trade Size

The HUBBELL KILLARK 90° Union - Conduit to Box (MPN GUML-1MWW) is a steel fitting with a 1/2 in trade size, featuring a 1/2 in FNPT x 1/2 in MNPT connection. It has an electroplated finish and is designed for…

SKU 3G-OTH-05043

Also listed as: GUML1MWW · GUML 1MWW

Brand
HUBBELL KILLARK
Item
Union - Conduit to Box, 90 Degrees: Steel, 1/2 in Trade Size
Category
90° Union - Conduit to Box
Available to Order
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HUBBELL KILLARK
Manufacturer Part Number
GUML-1MWW
Finish
Electroplated
Ends - Hazardous Fittings
1/2 in FNPT x 1/2 in MNPT

Technical Documents

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HUBBELL KILLARK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HUBBELL KILLARK 90° Union - Conduit to Box (MPN GUML-1MWW) is a steel fitting with a 1/2 in trade size, featuring a 1/2 in FNPT x 1/2 in MNPT connection. It has an electroplated finish and is designed for conduit-to-box applications.

Frequently Asked Questions

What is the HUBBELL KILLARK 90° Union - Conduit to Box used for?

This fitting connects conduit to an electrical box at a 90-degree angle, providing a secure transition in hazardous environments. It is commonly used in industrial plants, refineries, and chemical facilities where robust, corrosion-resistant conduit routing is required.

What are the specifications of the HUBBELL KILLARK GUML-1MWW?

The GUML-1MWW is a steel 90° union with a 1/2 in trade size. It has a 1/2 in FNPT x 1/2 in MNPT connection and an electroplated finish. The manufacturer part number is GUML-1MWW, and it is designed for conduit-to-box applications in hazardous locations.

Where to buy the HUBBELL KILLARK GUML-1MWW worldwide?

3G Electric supplies the HUBBELL KILLARK GUML-1MWW worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this fitting to any international destination.

How to install the HUBBELL KILLARK 90° union?

Installation follows standard conduit fitting practice: thread the FNPT end onto the box hub and the MNPT end onto the conduit, tightening securely with a wrench. Ensure threads are clean and apply appropriate sealant for hazardous locations. Always follow local electrical codes and manufacturer guidelines.

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 90° union - conduit to box. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Elbow, 90 Degrees: Aluminum, Powder Coated, MF, 1/2 in Trade Size, Female to Male, NPT (MPN MF-90-1WW)
Elbow, 90 Degrees: Iron, Powder Coated, MF, 3/4 in Trade Size, Female to Male, NPT (MPN MF-90-2MWW)
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Elbow, 90 Degrees: Iron, Powder Coated, MF, 3/4 in Trade Size, Female to Male, NPT (MPN MF-90-2MWW)
Elbow, 90 Degrees: Iron, Powder Coated, FF, 1/2 in Trade Size, Female to Female, NPT (MPN FF-90-1MWW)
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Elbow, 90 Degrees: Iron, Powder Coated, FF, 1/2 in Trade Size, Female to Female, NPT (MPN FF-90-1MWW)

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