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

3G Electric
RFQ CartGet a QuoteSign inSign up
BUCHANAN Twist-On Wire Connectors: Orange, Wire Sizes 16 AWG – 14 AWG, 600 V, 500 - General Purpose Wire Connectors
BUCHANANGeneral Purpose Wire Connectors

BUCHANAN Twist-On Wire Connectors: Orange, Wire Sizes 16 AWG – 14 AWG, 600 V, 500

The BUCHANAN Twist-On Wire Connectors (Orange, MPN WT3-B) are general-purpose wire connectors rated for 600 V. They accommodate a minimum wire combination of (2) 18 AWG and a maximum of (2) 14 AWG, supplied in a pack…

SKU 3G-OTH-17733

Brand
BUCHANAN
Item
Twist-On Wire Connectors: Orange, Wire Sizes 16 AWG – 14 AWG, 600 V, 500
Category
General Purpose Wire Connectors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

BUCHANAN
Manufacturer Part Number
WT3-B
Type
Wire Sizes 16 AWG – 14 AWG, 600 V, 500, PK
Maximum Wire Combination
(2) 14 AWG
Minimum Wire Combination
(2) 18 AWG
View Full Spec Sheet

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

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

Product Description

The BUCHANAN Twist-On Wire Connectors (Orange, MPN WT3-B) are general-purpose wire connectors rated for 600 V. They accommodate a minimum wire combination of (2) 18 AWG and a maximum of (2) 14 AWG, supplied in a pack of 500.

Frequently Asked Questions

What are BUCHANAN Twist-On Wire Connectors used for?

BUCHANAN Twist-On Wire Connectors are general-purpose connectors used for splicing and terminating solid or stranded copper wires in electrical installations. They are commonly applied in junction boxes, lighting fixtures, and control panels for secure, insulated connections rated up to 600 V.

What are the specifications of BUCHANAN Twist-On Wire Connectors Orange WT3-B?

The BUCHANAN WT3-B connectors are orange twist-on wire connectors rated for 600 V. They accept a minimum wire combination of (2) 18 AWG and a maximum of (2) 14 AWG. Each pack contains 500 pieces. The connectors are designed for general-purpose electrical wiring applications.

Where to buy BUCHANAN Twist-On Wire Connectors worldwide?

You can source BUCHANAN Twist-On Wire Connectors through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on the WT3-B pack of 500.

How to select the right BUCHANAN Twist-On Wire Connector for my wire gauge?

Select the connector based on the wire combination range. For the orange WT3-B, use it with a minimum of (2) 18 AWG wires and a maximum of (2) 14 AWG wires. Always match the connector color and size to the total wire gauge to ensure a secure, rated connection at 600 V.

Used in

Common applications for BUCHANAN
Commercial building wiring — BUCHANAN twist-on connectors (e.g., WT4-1) for splicing branch circuits in junction boxes.
Outdoor lighting systems — BUCHANAN insulation displacement connectors (e.g., BTC500-4) for moisture-resistant underground feeder taps.
Industrial control panels — BUCHANAN splice cap crimp connectors (e.g., 2006S) for terminating sensor and actuator wires.
Electrical maintenance — BUCHANAN twist-on connectors (e.g., BT2-500JR) for quick repairs in 600 V motor circuits.
Solar farm wiring — BUCHANAN gel-filled connectors (e.g., BTC4/0-10) for combining PV array conductors in combiner boxes.
HVAC equipment — BUCHANAN twist-on connectors (e.g., WT6-1) for connecting thermostat and compressor leads.

BUCHANAN Products

3G Electric supplies BUCHANAN general purpose wire 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 →

Similar products

Matched by specification & description
BUCHANAN Twist-On Wire Connectors: Blue, Wire Sizes 16 AWG – 14 AWG, 300 V, 500, PK (MPN WT2-B). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (3) 16 AWG; Manufacturer Part Number: WT2-B; Minimum Wire Combination: (3) 20 AWG.
BUCHANAN
BUCHANAN Twist-On Wire Connectors: Blue, Wire Sizes 16 AWG – 14 AWG, 300 V, 500, PK (MPN WT2-B). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (3) 16 AWG; Manufacturer Part Number: WT2-B; Minimum Wire Combination: (3) 20 AWG.
BUCHANAN Twist-On Wire Connectors: Red, Wire Sizes 18 AWG – 10 AWG, 600 V, 500, PK (MPN WT52-B). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (5) 12 AWG; Manufacturer Part Number: WT52-B; Minimum Wire Combination: (2) 14 AWG.
BUCHANAN
BUCHANAN Twist-On Wire Connectors: Red, Wire Sizes 18 AWG – 10 AWG, 600 V, 500, PK (MPN WT52-B). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (5) 12 AWG; Manufacturer Part Number: WT52-B; Minimum Wire Combination: (2) 14 AWG.
BUCHANAN Twist-On Wire Connectors: Red, Wire Sizes 12 AWG – 6 AWG, 600 V, 250, PK (MPN WT6-B). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (4) 12 AWG; Manufacturer Part Number: WT6-B; Minimum Wire Combination: (2) 14 AWG.
BUCHANAN
BUCHANAN Twist-On Wire Connectors: Red, Wire Sizes 12 AWG – 6 AWG, 600 V, 250, PK (MPN WT6-B). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (4) 12 AWG; Manufacturer Part Number: WT6-B; Minimum Wire Combination: (2) 14 AWG.
BUCHANAN Twist-On Wire Connectors: Yellow, Wire Sizes 14 AWG – 8 AWG, 600 V, 500, PK (MPN WT4-B). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (2) 12 AWG; Manufacturer Part Number: WT4-B; Minimum Wire Combination: (3) 20 AWG.
BUCHANAN
BUCHANAN Twist-On Wire Connectors: Yellow, Wire Sizes 14 AWG – 8 AWG, 600 V, 500, PK (MPN WT4-B). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (2) 12 AWG; Manufacturer Part Number: WT4-B; Minimum Wire Combination: (3) 20 AWG.
BUCHANAN Twist-On Wire Connectors: Yellow, Wire Sizes 14 AWG – 10 AWG, 600 V, 500, PK (MPN WT51-B). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (3) 12 AWG; Manufacturer Part Number: WT51-B; Minimum Wire Combination: (2) 18 AWG.
BUCHANAN
BUCHANAN Twist-On Wire Connectors: Yellow, Wire Sizes 14 AWG – 10 AWG, 600 V, 500, PK (MPN WT51-B). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (3) 12 AWG; Manufacturer Part Number: WT51-B; Minimum Wire Combination: (2) 18 AWG.
BUCHANAN Twist-On Wire Connectors: Tan, Wire Sizes 14 AWG – 10 AWG, 600 V, 500, PK (MPN WT41-B). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (3) 10 AWG; Manufacturer Part Number: WT41-B; Minimum Wire Combination: (2) 20 AWG.
BUCHANAN
BUCHANAN Twist-On Wire Connectors: Tan, Wire Sizes 14 AWG – 10 AWG, 600 V, 500, PK (MPN WT41-B). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (3) 10 AWG; Manufacturer Part Number: WT41-B; Minimum Wire Combination: (2) 20 AWG.

More from BUCHANAN

View all BUCHANAN parts →
BUCHANAN Twist-On Wire Connectors: Tan, Wire Sizes 14 AWG – 10 AWG, 600 V, 100, PK (MPN WT41-1). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (3) 10 AWG; Manufacturer Part Number: WT41-1; Minimum Wire Combination: (2) 20 AWG.
BUCHANAN
BUCHANAN Twist-On Wire Connectors: Tan, Wire Sizes 14 AWG – 10 AWG, 600 V, 100, PK (MPN WT41-1). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (3) 10 AWG; Manufacturer Part Number: WT41-1; Minimum Wire Combination: (2) 20 AWG.
BUCHANAN Twist-On Wire Connectors: Orange, Wire Sizes 16 AWG – 14 AWG, 600 V, 100, PK (MPN WT3-1). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (2) 14 AWG; Manufacturer Part Number: WT3-1; Minimum Wire Combination: (2) 18 AWG.
BUCHANAN
BUCHANAN Twist-On Wire Connectors: Orange, Wire Sizes 16 AWG – 14 AWG, 600 V, 100, PK (MPN WT3-1). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (2) 14 AWG; Manufacturer Part Number: WT3-1; Minimum Wire Combination: (2) 18 AWG.
BUCHANAN Twist-On Wire Connectors: Yellow, Wire Sizes 14 AWG – 8 AWG, 600 V, 100, PK (MPN WT4-1). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (2) 12 AWG; Manufacturer Part Number: WT4-1; Minimum Wire Combination: (3) 20 AWG.
BUCHANAN
BUCHANAN Twist-On Wire Connectors: Yellow, Wire Sizes 14 AWG – 8 AWG, 600 V, 100, PK (MPN WT4-1). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (2) 12 AWG; Manufacturer Part Number: WT4-1; Minimum Wire Combination: (3) 20 AWG.
BUCHANAN Twist-On Wire Connectors: Gray, Wire Sizes 16 AWG – 14 AWG, 300 V, 500, PK (MPN WT1-B). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (2) 16 AWG; Manufacturer Part Number: WT1-B; Minimum Wire Combination: (3) 22 AWG.
BUCHANAN
BUCHANAN Twist-On Wire Connectors: Gray, Wire Sizes 16 AWG – 14 AWG, 300 V, 500, PK (MPN WT1-B). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (2) 16 AWG; Manufacturer Part Number: WT1-B; Minimum Wire Combination: (3) 22 AWG.
BUCHANAN Twist-On Wire Connectors: Blue, Wire Sizes 6 AWG – 6 AWG, 600 V, 50, PK (MPN WT54-1). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (2) 6 AWG; Manufacturer Part Number: WT54-1; Minimum Wire Combination: (3) 12 AWG.
BUCHANAN
BUCHANAN Twist-On Wire Connectors: Blue, Wire Sizes 6 AWG – 6 AWG, 600 V, 50, PK (MPN WT54-1). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (2) 6 AWG; Manufacturer Part Number: WT54-1; Minimum Wire Combination: (3) 12 AWG.
BUCHANAN Twist-On Wire Connectors: Yellow, Wire Sizes 14 AWG – 10 AWG, 600 V, 100, PK (MPN WT51-1). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (3) 12 AWG; Manufacturer Part Number: WT51-1; Minimum Wire Combination: (2) 18 AWG.
BUCHANAN
BUCHANAN Twist-On Wire Connectors: Yellow, Wire Sizes 14 AWG – 10 AWG, 600 V, 100, PK (MPN WT51-1). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (3) 12 AWG; Manufacturer Part Number: WT51-1; Minimum Wire Combination: (2) 18 AWG.
BUCHANAN Twist-On Wire Connectors: Red, Wire Sizes 12 AWG – 6 AWG, 600 V, 100, PK (MPN WT6-1). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (4) 12 AWG; Manufacturer Part Number: WT6-1; Minimum Wire Combination: (2) 14 AWG.
BUCHANAN
BUCHANAN Twist-On Wire Connectors: Red, Wire Sizes 12 AWG – 6 AWG, 600 V, 100, PK (MPN WT6-1). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (4) 12 AWG; Manufacturer Part Number: WT6-1; Minimum Wire Combination: (2) 14 AWG.
BUCHANAN Twist-On Wire Connectors: Red, Wire Sizes 16 AWG – 10 AWG, 600 V, 500, PK (MPN BT2-500JR). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (2) 8 AWG; Manufacturer Part Number: BT2-500JR; Minimum Wire Combination: (2) 18 AWG.
BUCHANAN
BUCHANAN Twist-On Wire Connectors: Red, Wire Sizes 16 AWG – 10 AWG, 600 V, 500, PK (MPN BT2-500JR). Key specifications — Brand: BUCHANAN; Maximum Wire Combination: (2) 8 AWG; Manufacturer Part Number: BT2-500JR; Minimum Wire Combination: (2) 18 AWG.