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HUBBELL KILLARK 90° Union - 90° Union - Conduit to Box
HUBBELL KILLARK90° Union - Conduit to Box

HUBBELL KILLARK 90° Union

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
90° Union
Category
90° Union - Conduit to Box
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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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Steel 90° union for connecting conduit to an electrical box. Features a 3/4 in FNPT female end and a 3/4 in MNPT male end with electroplated finish. Used in hazardous locations to provide a rigid, sealed transition between female and male NPT threads
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Steel 90° union for connecting conduit to an electrical box. Features a 3/4 in FNPT female end and a 3/4 in MNPT male end with electroplated finish. Used in hazardous locations to provide a rigid, sealed transition between female and male NPT threads
This 90° union connects conduit to an electrical box, providing a female NPT to male NPT transition. It is used for right-angle routing in conduit systems where a change in direction is needed. The fitting has a plain finish and is suitable for hazardous locations
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This 90° union connects conduit to an electrical box, providing a female NPT to male NPT transition. It is used for right-angle routing in conduit systems where a change in direction is needed. The fitting has a plain finish and is suitable for hazardous locations
Aluminum 90° union for conduit-to-box connections. Features 3/4 in female NPT to 3/4 in male NPT ends with a plain finish. Used in hazardous locations to provide a right-angle transition between conduit and enclosures
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