We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

HUBBELL KILLARK Elbow, 90 Degrees: Iron, Powder Coated, BL, 1/2 in Trade Size, Female to Male - 90° Elbows
HUBBELL KILLARK90° Elbows

HUBBELL KILLARK Elbow, 90 Degrees: Iron, Powder Coated, BL, 1/2 in Trade Size, Female to Male

The HUBBELL KILLARK Elbow is a 90° elbow made of iron with a powder-coated finish. It features 1/2 in FNPT x 1/2 in MNPT ends for hazardous fittings, with a trade size of 1/2 in. This product is part of the BL series…

SKU 3G-OTH-05828

Also listed as: BL901MWW · BL 90 1MWW

Brand
HUBBELL KILLARK
Item
Elbow, 90 Degrees: Iron, Powder Coated, BL, 1/2 in Trade Size, Female to Male
Category
90° Elbows
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

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
BL-90-1MWW
Type
Powder Coated, BL, Female to Male, NPT
Material
Iron
Finish
Powder Coated
Trade Size
1/2 in
Degrees: Iron
90
Ends - Hazardous Fittings
1/2 in FNPT x 1/2 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 Elbow is a 90° elbow made of iron with a powder-coated finish. It features 1/2 in FNPT x 1/2 in MNPT ends for hazardous fittings, with a trade size of 1/2 in. This product is part of the BL series and is identified by manufacturer part number BL-90-1MWW.

Frequently Asked Questions

What is the HUBBELL KILLARK BL-90-1MWW elbow used for?

This 90° iron elbow routes conduit in hazardous locations where explosion-proof fittings are required. Its female-to-male NPT ends connect rigid metal conduit or IMC to enclosures, providing a sealed, corrosion-resistant pathway in oil refineries, chemical plants, and grain handling facilities.

What are the specifications of the HUBBELL KILLARK BL-90-1MWW?

The BL-90-1MWW is a 90° elbow with 1/2 in FNPT x 1/2 in MNPT ends, made of iron with a powder-coated finish. It has a 1/2 in trade size and is part of the BL series. The manufacturer part number is BL-90-1MWW.

Where to buy the HUBBELL KILLARK BL-90-1MWW worldwide?

3G Electric supplies the HUBBELL KILLARK BL-90-1MWW elbow to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this hazardous-location fitting.

How to install a HUBBELL KILLARK BL-90-1MWW elbow?

Apply thread sealant to the male NPT end and hand-tighten into the female port, then use a strap wrench for final torque—avoid over-tightening. Ensure the elbow is oriented to maintain conduit drainage and bonding continuity. Always follow NEC Article 500 requirements for hazardous locations.

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

More from HUBBELL KILLARK

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