Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
KILLARK UNF125 Steel Straight Union, 1 1/4 in Trade Size, Female to Female - Straight Union - Conduit to Conduit
KILLARKStraight Union - Conduit to Conduit

KILLARK UNF125 Steel Straight Union, 1 1/4 in Trade Size, Female to Female

The KILLARK UNF125 is a steel straight union for conduit-to-conduit connections, with a 1 1/4 in trade size and female-to-female configuration. It features 1-1/4 in FNPT x 1-1/4 in MNPT threading and a zinc-plated…

SKU 3G-OTH-806400

Also listed as: UNF 125 · UNF-125

Brand
KILLARK
Item
UNF125 Steel Straight Union, 1 1/4 in Trade Size, Female to Female
Part Number
UNF125
Category
Straight Union - Conduit to Conduit
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.
EXW Singapore
Collect or forward from our office
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

KILLARK
Manufacturer Part Number
UNF125
Type
Female to Female
Trade Size
1 1/4 in

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

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

Product Description

The KILLARK UNF125 is a steel straight union for conduit-to-conduit connections, with a 1 1/4 in trade size and female-to-female configuration. It features 1-1/4 in FNPT x 1-1/4 in MNPT threading and a zinc-plated finish.

Frequently Asked Questions

What is the KILLARK UNF125 steel union used for?

The KILLARK UNF125 is a straight union for connecting two conduit sections in industrial electrical systems. It provides a secure, threaded female-to-female connection with a 1 1/4 in trade size, suitable for hazardous or demanding environments where reliable conduit joints are required.

What are the specifications of the KILLARK UNF125?

The KILLARK UNF125 has a 1 1/4 in trade size with 1-1/4 in FNPT x 1-1/4 in MNPT threading. It features a zinc-plated steel construction and a female-to-female configuration. The manufacturer part number is UNF125.

Where to buy the KILLARK UNF125 in worldwide?

3G Electric supplies the KILLARK UNF125 steel union to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this conduit fitting.

How to install the KILLARK UNF125 steel union?

Apply a suitable thread sealant to the 1-1/4 in FNPT and MNPT threads. Hand-tighten the union onto each conduit end, then use a wrench for final tightening without over-torquing. Ensure the zinc-plated finish is not damaged to maintain corrosion resistance.

Used in

Common applications for KILLARK
Grain handling facilities — Killark LED strobe lights with amber or green lenses for Class III signaling in areas with combustible dust and fibers.
Chemical processing plants — Killark vertical sealing fittings in iron or aluminum to prevent vapor passage through conduit systems in Class I, Division 1 locations.
Oil and gas terminals — Killark cCSAus certified sealing fittings for conduit runs in Groups B, C, and D hazardous areas.
Pharmaceutical manufacturing — Killark wall-mount strobe lights on 120 to 240 VAC for visual alerts in classified areas.
Wastewater treatment — Killark pendant-mount LED strobes on 12 to 80 VDC for outdoor hazardous-location signaling.
Food processing — Killark powder-coated aluminum sealing fittings for washdown-adjacent conduit systems requiring corrosion resistance.
Not sure this is the right part? Photo-identify it→

KILLARK Products

3G Electric supplies KILLARK straight union - conduit to conduit. 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 →

More from KILLARK

View all KILLARK parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first