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
VELVAC Insulated Butt Splice Connector, Heat Shrink, 16-14 AWG, 600V, Pack of 10 - Insulated Butt Splice Connectors
VELVACInsulated Butt Splice Connectors

VELVAC Insulated Butt Splice Connector, Heat Shrink, 16-14 AWG, 600V, Pack of 10

The VELVAC Butt Splice Connector (Blue, MPN 37330) is a heat-shrink insulated butt splice connector for wire sizes 16 AWG to 14 AWG, rated 600 V, supplied in a pack of 10. 3G Electric interprets this demand and…

SKU 3G-OTH-17850

Brand
VELVAC
Item
Insulated Butt Splice Connector, Heat Shrink, 16-14 AWG, 600V, Pack of 10
Part Number
37330
Category
Insulated Butt Splice Connectors
Available to Order
Also known as:37330VELVAC
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

VELVAC
Manufacturer Part Number
37330
Type
Heat Shrink, For Wire Size 16 AWG – 14 AWG, 600 V, Pack Qty 10

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

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

Product Description

The VELVAC Butt Splice Connector (Blue, MPN 37330) is a heat-shrink insulated butt splice connector for wire sizes 16 AWG to 14 AWG, rated 600 V, supplied in a pack of 10. 3G Electric interprets this demand and sources the genuine VELVAC connector, backed by our specialist expertise across 14 industrial departments — including electrical — and our trusted depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the VELVAC Butt Splice Connector 37330 used for?

The VELVAC Butt Splice Connector 37330 is used to join two wires of 16 AWG to 14 AWG in automotive, marine, and industrial electrical systems. Its heat-shrink insulation provides a weatherproof seal, making it suitable for outdoor or high-moisture environments where reliable connections are critical.

What are the specifications of the VELVAC Butt Splice Connector 37330?

The VELVAC Butt Splice Connector 37330 is a blue, heat-shrink insulated butt splice for wire sizes 16 AWG to 14 AWG, rated at 600 V. It comes in a pack quantity of 10. The manufacturer part number is 37330, and it is designed for secure, corrosion-resistant wire connections.

Where to buy VELVAC Butt Splice Connector 37330 worldwide?

You can source the VELVAC Butt Splice Connector 37330 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine VELVAC connectors for your electrical projects.

How to install a VELVAC Butt Splice Connector?

To install a VELVAC Butt Splice Connector, strip about 1/4 inch of insulation from each wire end, insert both wires into the splice, and crimp firmly with a crimping tool. Then apply heat evenly with a heat gun until the tubing shrinks tightly around the wires, creating a waterproof seal. Always follow manufacturer guidelines for best results.

Used in

Common applications for VELVAC
Heavy-duty truck and trailer air brake systems — Velvac emergency gladhands (red) with 3/8"-18 or 1/2"-14 threads and 37°, 45°, or 90° angles.
Commercial vehicle service line connections — Velvac service gladhands (blue) with 1/2"-14 thread and 90° angle, sold in 10-packs.
Fleet maintenance and repair — Velvac universal gladhands (black) with 1/2"-14 FPT threads and 90° angle, 10-pack.
Air brake system upgrades with shut-off capability — Velvac emergency gladhand with integrated shut-off valve, 3/8"-18 thread, 90° angle.
Electrical wire insulation and protection — Velvac 86-piece heat shrink tubing kit with 2:1 shrink ratio and multiple sizes.
Industrial pneumatic quick-connect applications — Velvac gladhands with 120 psi rating and aluminum bodies for compressed air lines.
Not sure this is the right part? Photo-identify it→

VELVAC Products

3G Electric supplies VELVAC insulated butt splice connectors. 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 VELVAC

View all VELVAC parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first