We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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-1) is an aluminum conduit fitting with a 1/2 in trade size, featuring a female NPT to male NPT connection (1/2 in FNPT x 1/2 in MNPT). It has a plain finish…

SKU 3G-OTH-05051

Also listed as: GUML1 · GUML 1

Brand
HUBBELL KILLARK
Item
90° Union
Category
90° Union - Conduit to Box
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

HUBBELL KILLARK
Manufacturer Part Number
GUML-1
Finish
Plain
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-1) is an aluminum conduit fitting with a 1/2 in trade size, featuring a female NPT to male NPT connection (1/2 in FNPT x 1/2 in MNPT). It has a plain finish and is designed for hazardous location applications.

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 90° Union - Conduit to Box used for?

This 90° union connects conduit to an electrical box in hazardous locations. It provides a female NPT to male NPT transition (1/2 in FNPT x 1/2 in MNPT) for secure, right-angle routing in industrial environments where explosion-proof fittings are required.

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

The GUML-1 is a 90° union with a 1/2 in trade size, aluminum construction, and plain finish. It has 1/2 in FNPT x 1/2 in MNPT ends for hazardous fittings. The manufacturer part number is GUML-1, and it is made by HUBBELL KILLARK.

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

3G Electric supplies the HUBBELL KILLARK GUML-1 union 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—do not overtighten. For hazardous locations, ensure the fitting is properly bonded and sealed per NEC 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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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
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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 a 1/2 in trade size and features a female NPT to male NPT connection. Used in conduit systems to change direction in electrical installations
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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
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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
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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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
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
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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