Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

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-2WW) is an aluminum conduit fitting with a 3/4 in trade size, featuring a female NPT to male NPT connection. It has a plain finish and is designed for…

SKU 3G-OTH-05059

Also listed as: GUML2WW · GUML 2WW

Brand
HUBBELL KILLARK
Item
90° Union
Category
90° Union - Conduit to Box
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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-2WW
Finish
Plain
Ends - Hazardous Fittings
3/4 in FNPT x 3/4 in MNPT

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The HUBBELL KILLARK 90° Union - Conduit to Box (MPN GUML-2WW) is an aluminum conduit fitting with a 3/4 in trade size, featuring a female NPT to male NPT connection. It has a plain finish and is designed for hazardous-location fittings, providing a 90-degree transition from conduit to box.

Frequently Asked Questions

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

This aluminum conduit fitting provides a 90-degree transition from conduit to a junction box in hazardous locations. It is commonly used in industrial environments such as chemical plants, oil refineries, and other facilities requiring explosion-proof wiring methods.

What are the specifications of the HUBBELL KILLARK GUML-2WW?

The GUML-2WW is a 90° union with a 3/4 in trade size, featuring 3/4 in FNPT x 3/4 in MNPT ends. It is made of aluminum with a plain finish and is designed for hazardous-location fittings. The manufacturer part number is GUML-2WW.

Where to buy the HUBBELL KILLARK GUML-2WW worldwide?

3G Electric supplies the HUBBELL KILLARK GUML-2WW worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install a HUBBELL KILLARK 90° conduit union?

Apply thread sealant to the male NPT end and tighten into the box hub. Connect the female NPT end to the conduit nipple. Use a wrench on the union body to achieve a secure, leak-proof joint. Follow NEC guidelines for hazardous-location fittings.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This 90° elbow is used in conduit systems to change direction. It is made of aluminum with a powder-coated finish and has 3/4 in FNPT x 3/4 in MNPT ends. Suitable for hazardous locations
HUBBELL KILLARK
This 90° elbow is used in conduit systems to change direction. It is made of aluminum with a powder-coated finish and has 3/4 in FNPT x 3/4 in MNPT ends. Suitable for hazardous locations
This 90° elbow is made of aluminum with a powder-coated finish. It has 3/4 in male NPT threads on both ends, designed for use in conduit systems to change direction. Suitable for hazardous locations where corrosion resistance is needed
HUBBELL KILLARK
This 90° elbow is made of aluminum with a powder-coated finish. It has 3/4 in male NPT threads on both ends, designed for use in conduit systems to change direction. Suitable for hazardous locations where corrosion resistance is needed
This 90° elbow is made of aluminum with a powder-coated finish. It has a 1/2 in female NPT to 1/2 in male NPT connection. Used in electrical conduit systems to change direction in confined spaces
HUBBELL KILLARK
This 90° elbow is made of aluminum with a powder-coated finish. It has a 1/2 in female NPT to 1/2 in male NPT connection. Used in electrical conduit systems to change direction in confined spaces
This 90° elbow is used in conduit systems to change direction. It features female-to-female NPT threads on both ends, allowing connection of two female-threaded pipes or fittings. Constructed of aluminum with a powder-coated finish, it is suited for industrial environments requiring corrosion resistance
HUBBELL KILLARK
This 90° elbow is used in conduit systems to change direction. It features female-to-female NPT threads on both ends, allowing connection of two female-threaded pipes or fittings. Constructed of aluminum with a powder-coated finish, it is suited for industrial environments requiring corrosion resistance
This 90° elbow is used in conduit systems to change direction. It features 1/2 in MNPT x 1/2 in MNPT ends (male NPT on both sides) and is made of aluminum with a powder-coated finish. Suitable for hazardous-location fittings
HUBBELL KILLARK
This 90° elbow is used in conduit systems to change direction. It features 1/2 in MNPT x 1/2 in MNPT ends (male NPT on both sides) and is made of aluminum with a powder-coated finish. Suitable for hazardous-location fittings
This 90° elbow is used in conduit systems to change direction. It is made of aluminum with a powder-coated finish and has 3/4 in FNPT x 3/4 in MNPT ends. Suitable for hazardous-location fittings
HUBBELL KILLARK
This 90° elbow is used in conduit systems to change direction. It is made of aluminum with a powder-coated finish and has 3/4 in FNPT x 3/4 in MNPT ends. Suitable for hazardous-location fittings

More from HUBBELL KILLARK

View all HUBBELL KILLARK parts
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
HUBBELL KILLARK
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
HUBBELL KILLARK
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
Steel 90° union for connecting conduit to an electrical box. Features 1/2 in female NPT and 1/2 in male NPT ends with an electroplated finish. Suitable for routing conduit in industrial environments
HUBBELL KILLARK
Steel 90° union for connecting conduit to an electrical box. Features 1/2 in female NPT and 1/2 in male NPT ends with an electroplated finish. Suitable for routing conduit in industrial environments