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  7. Wire Connectors & Terminals
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  9. Wire Connectors
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Wire Connectors (4,500+ items)

Wago Lever Wire Connector, 12 AWG Max, 2 Port, Transparent, Polycarbonate Insulation, 600 V, 32 A, 100PK 221-412/K194-4045
Wago

Lever Wire Connector, 12 AWG Max, 2 Port, Transparent, Polycarbonate Insulation, 600 V, 32 A, 100PK

Zoro # G912167553
Mfr # 221-412/K194-4045
product price:  $34.89
/pk 100, $0.35/ea
Wago Lever Wire Connector, 12 AWG Max, 3 Port, Transparent, Polycarbonate Insulation, 600 V, 32 A, 50 PK 221-413/K194-4045
Wago

Lever Wire Connector, 12 AWG Max, 3 Port, Transparent, Polycarbonate Insulation, 600 V, 32 A, 50 PK

Zoro # G212175135
Mfr # 221-413/K194-4045
product price:  $21.29
/pk 50, $0.43/ea
Ideal Twist On Wire Connector, 22 AWG to 14 AWG, 600 V, Standard Style, Orange, 100 PK 30-073
Ideal

Twist On Wire Connector, 22 AWG to 14 AWG, 600 V, Standard Style, Orange, 100 PK

Zoro # G1526305
Mfr # 30-073
product price:  $7.59
/pk 100, $0.08/ea
Ideal Twist On Wire Connector, 22 AWG to 14 AWG, 300 V, Standard Style, Blue, 100 PK 30-072
Ideal

Twist On Wire Connector, 22 AWG to 14 AWG, 300 V, Standard Style, Blue, 100 PK

Zoro # G3451192
Mfr # 30-072
product price:  $7.59
/pk 100, $0.08/ea
Wago Lever Wire Connector, 12 AWG Max, 5 Port, Transparent, Polycarbonate Insulation, 600 V, 32 A, 25 PK 221-415/K194-4045
Wago

Lever Wire Connector, 12 AWG Max, 5 Port, Transparent, Polycarbonate Insulation, 600 V, 32 A, 25 PK

Zoro # G412167510
Mfr # 221-415/K194-4045
product price:  $18.49
/pk 25, $0.74/ea
3M Splice Kit, 2 AWG Max, Black, Epoxy Insulation, 10,000 V 82-A1N
3M

Splice Kit, 2 AWG Max, Black, Epoxy Insulation, 10,000 V

Zoro # G1634613
Mfr # 82-A1N
product price:  $65.59
/ea
Wago Inline Splice Wire Connector, 12 AWG Max, 1 Port, Transparent, Polycarbonate Insulation, 600 V 221-2401/K000-0002
Wago

Inline Splice Wire Connector, 12 AWG Max, 1 Port, Transparent, Polycarbonate Insulation, 600 V

Zoro # G016049434
Mfr # 221-2401/K000-0002
product price:  $0.77
/ea
Sold in mult. of 60 for $46.20
Wago Splice Wire Connector, 12 AWG Max, 2 Port, Gray, Polycarbonate Insulation, 600 V, 20 A, 50 PK 222-412/K194-4045
Wago

Splice Wire Connector, 12 AWG Max, 2 Port, Gray, Polycarbonate Insulation, 600 V, 20 A, 50 PK

Zoro # G212175111
Mfr # 222-412/K194-4045
product price:  $17.29
/pk 50, $0.35/ea
Wago Splice Wire Connector, 12 AWG Max, 3 Port, Gray, Polycarbonate Insulation, 600 V, 20 A, 50 PK 222-413/K194-4045
Wago

Splice Wire Connector, 12 AWG Max, 3 Port, Gray, Polycarbonate Insulation, 600 V, 20 A, 50 PK

Zoro # G412175140
Mfr # 222-413/K194-4045
product price:  $23.15
/pk 50, $0.46/ea
3M Twist-On Wire Connector, 12 AWG Max, Blue, Orange, 600 V, 500 PK O/B+Jug
Multiple Options Available
3M

Twist-On Wire Connector, 12 AWG Max, Blue, Orange, 600 V, 500 PK

Zoro # G1441894
Mfr # O/B+Jug
product price:  $61.79
/pk 500, $0.12/ea
Ideal Ideal Industries Wing-Nut Insulated Wire Connector Yellow 100 pk 30-451P
Ideal

Ideal Industries Wing-Nut Insulated Wire Connector Yellow 100 pk

Zoro # G3994828
Mfr # 30-451P
product price:  $13.29
/ea
Ideal Mechanical Lug, Black, 600 V, 10 PK 30-1294G
Ideal

Mechanical Lug, Black, 600 V, 10 PK

Zoro # G2092194
Mfr # 30-1294G
product price:  $12.15
/pk 10, $1.22/ea
3M Twist-On Wire Connector, 8 AWG Max, Red, Yellow, Plastic Insulation, 600 V, 500 PK R/Y+Jug
3M

Twist-On Wire Connector, 8 AWG Max, Red, Yellow, Plastic Insulation, 600 V, 500 PK

Zoro # G2822644
Mfr # R/Y+Jug
product price:  $75.85
/pk 500, $0.15/ea
Ideal Twist-On Wire Connector, 8 AWG Max, Red, Thermoplastic Polyester Insulation, 600 V, 100 PK 30-452
Multiple Options Available
Ideal

Twist-On Wire Connector, 8 AWG Max, Red, Thermoplastic Polyester Insulation, 600 V, 100 PK

Zoro # G903667949
Mfr # 30-452
product price:  $15.99
/pk 100, $0.16/ea
3M Splice Kit, 3/0 AWG Max, Black, Resin 4N Insulation, 10,000 V 82-A2N
3M

Splice Kit, 3/0 AWG Max, Black, Resin 4N Insulation, 10,000 V

Zoro # G1290405
Mfr # 82-A2N
product price:  $104.99
/ea
Ideal Wire Connector Kit, 2 AWG Max, Black, Cross-Linked Polyolefin Insulation, 600 V 46-405
Ideal

Wire Connector Kit, 2 AWG Max, Black, Cross-Linked Polyolefin Insulation, 600 V

Zoro # G4971881
Mfr # 46-405
product price:  $11.89
/ea
Ideal Twist-On Wire Connector, 6 AWG Max, Multicolored, Plastic Insulation, 600 V 30-2091
Ideal

Twist-On Wire Connector, 6 AWG Max, Multicolored, Plastic Insulation, 600 V

Zoro # G9066985
Mfr # 30-2091
product price:  $67.35
/ea
Kable Kontrol Twist-On Wire Connector, 16 AWG Max, 300 V, 100 PK WNUT-71-GY-100
Kable Kontrol

Twist-On Wire Connector, 16 AWG Max, 300 V, 100 PK

Zoro # G604202234
Mfr # WNUT-71-GY-100
product price:  $2.95
/pk 100, $0.03/ea
Sold in mult. of 3 for $8.85
Wago Lever Wire Connector, 12 AWG Max, 5 Port, Gray, Polycarbonate Insulation, 600 V, 20 A, 40 PK 222-415/K194-4045
Wago

Lever Wire Connector, 12 AWG Max, 5 Port, Gray, Polycarbonate Insulation, 600 V, 20 A, 40 PK

Zoro # G512175118
Mfr # 222-415/K194-4045
product price:  $27.19
/pk 40, $0.68/ea
Buchanan Butt Splice Wire Connector, 10 AWG Max, Copper, None Insulation, 600 V, 100 PK 2006S
Buchanan

Butt Splice Wire Connector, 10 AWG Max, Copper, None Insulation, 600 V, 100 PK

Zoro # G0311421
Mfr # 2006S
product price:  $15.59
/pk 100, $0.16/ea
Dolphin Components Insulation-Displacement Wire Connector, 16 AWG Max, 1 Port, White, PVC Insulation, 300 V, 1000 PK DC-1000-P
Dolphin Components

Insulation-Displacement Wire Connector, 16 AWG Max, 1 Port, White, PVC Insulation, 300 V, 1000 PK

Zoro # G1743515
Mfr # DC-1000-P
product price:  $81.29
/pk 1000, $0.08/ea
3M Twist-On Wire Connector, 8 AWG Max, Red, Yellow, Polypropylene, Thermoplastic Elastomer Insulation R/Y+BOX
3M

Twist-On Wire Connector, 8 AWG Max, Red, Yellow, Polypropylene, Thermoplastic Elastomer Insulation

Zoro # G1869086
Mfr # R/Y+BOX
product price:  $26.89
/pk 100, $0.27/ea
Kable Kontrol Twist-On Wire Connector, 12 AWG Max, 600 V, 100 PK WNUT-74-YW-100
Kable Kontrol

Twist-On Wire Connector, 12 AWG Max, 600 V, 100 PK

Zoro # G604202241
Mfr # WNUT-74-YW-100
product price:  $6.99
/pk 100, $0.07/ea
Sold in mult. of 2 for $13.98
Ideal Mechanical Lug, Black, 600 V, 100 PK 30-222
Ideal

Mechanical Lug, Black, 600 V, 100 PK

Zoro # G0243677
Mfr # 30-222
product price:  $167.99
/pk 100, $1.68/ea
Ideal Twist-On Wire Connector, 8 AWG Max, Tan, Polypropylene Insulation, 600 V, 500 PK 30-641J
Ideal

Twist-On Wire Connector, 8 AWG Max, Tan, Polypropylene Insulation, 600 V, 500 PK

Zoro # G100700302
Mfr # 30-641J
product price:  $71.49
/pk 500, $0.14/ea
Ideal Butt Splice Wire Connector, 4 AWG Max, Copper, None Insulation, 600 V, 50 PK 2011s
Ideal

Butt Splice Wire Connector, 4 AWG Max, Copper, None Insulation, 600 V, 50 PK

Zoro # G2122187
Mfr # 2011s
product price:  $25.49
/pk 50, $0.51/ea
Ideal Push-In Wire Connector, 12 AWG Max, 2 Port, Orange, Polycarbonate Insulation, 600 V, 100 PK 30-1042
Ideal

Push-In Wire Connector, 12 AWG Max, 2 Port, Orange, Polycarbonate Insulation, 600 V, 100 PK

Zoro # G0600783
Mfr # 30-1042
product price:  $16.45
/pk 100, $0.16/ea
Kable Kontrol Twist-On Wire Connector, 16 AWG Max, 300 V, 100 PK WNUT-72-BL-100
Kable Kontrol

Twist-On Wire Connector, 16 AWG Max, 300 V, 100 PK

Zoro # G204202269
Mfr # WNUT-72-BL-100
product price:  $4.15
/pk 100, $0.04/ea
Sold in mult. of 3 for $12.45
Ideal Ideal Industries WireTwist Wire Connectors Assorted 300 pk 30-2346J
Ideal

Ideal Industries WireTwist Wire Connectors Assorted 300 pk

Zoro # G210769664
Mfr # 30-2346J
product price:  $17.89
/ea
Asi Inline Splice Wire Connector, 1/0 AWG Max, Black, 600 V AICD1-0-1
Asi

Inline Splice Wire Connector, 1/0 AWG Max, Black, 600 V

Zoro # G111376176
Mfr # AICD1-0-1
product price:  $15.99
/ea
Wago Lever Wire Connector, 10 AWG Max, 2 Port, Transparent, Polycarbonate Insulation, 600 V, 30 A, 50 PK 221-612/K194-4045
Wago

Lever Wire Connector, 10 AWG Max, 2 Port, Transparent, Polycarbonate Insulation, 600 V, 30 A, 50 PK

Zoro # G516049446
Mfr # 221-612/K194-4045
product price:  $35.15
/pk 50, $0.70/ea
Kable Kontrol Twist-On Wire Connector, 10 AWG Max, 600 V, 100 PK WNUT-76-RD-100
Kable Kontrol

Twist-On Wire Connector, 10 AWG Max, 600 V, 100 PK

Zoro # G504202242
Mfr # WNUT-76-RD-100
product price:  $11.99
/pk 100, $0.12/ea
Ideal Push-In Wire Connector, 12 AWG Max, 3 Port, Orange, Polycarbonate Insulation, 600 V, 20 A, 250 PK 30-1033J
Ideal

Push-In Wire Connector, 12 AWG Max, 3 Port, Orange, Polycarbonate Insulation, 600 V, 20 A, 250 PK

Zoro # G1599997
Mfr # 30-1033J
product price:  $31.45
/pk 250, $0.13/ea
Grip-Rite Aluminum Tie Wire Reel 2 in. H X 6 in. D TWREAR
Grip-Rite

Aluminum Tie Wire Reel 2 in. H X 6 in. D

Zoro # G2707010
Mfr # TWREAR
product price:  $36.89
/ea
Ideal Wire-Nut Large Red Copper to Copper Wire Connector, 100PK 30-076P
Ideal

Wire-Nut Large Red Copper to Copper Wire Connector, 100PK

Zoro # G416266554
Mfr # 30-076P
product price:  $15.15
/pk 100, $0.15/ea
Electriduct Butt Splice Wire Connector, 10 AWG Max, Multicolored, Modified Polyolefin Insulation HS-HP-SS-MIX4-25
Electriduct

Butt Splice Wire Connector, 10 AWG Max, Multicolored, Modified Polyolefin Insulation

Zoro # G9849349
Mfr # HS-HP-SS-MIX4-25
product price:  $39.39
Wire Connectors (4,500+ items)
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About Wire Connectors

Wire connectors are used to connect two or more wires in an electrical circuit. They provide a secure and reliable connection between wires, allowing current to flow freely and reducing the risk of short circuits. Wire connectors come in a variety of shapes, sizes, and materials, making them suitable for different types of wiring projects.

Types of Wire Connectors

Wire connectors come in a variety of styles depending on the number of wires they need to connect. Two wire electrical connectors are used to join two individual wires together while three wire electrical connectors can be used to join three individual wires together. Disconnects wire connectors are also available which allow you to easily disconnect the two connected wires without having to cut them. Four wire electrical connectors are designed for connecting four separate wires.

How Wire Connectors Are Made

Wire connectors are typically made from metal or plastic and may contain other materials such as rubber or insulation. The components that make up a wire connector include pins, terminals, plugs, couplers, caps, disconnects, and end terminals. These components must be carefully assembled in order for the connector to function properly.

Industries That Use Wire Connectors

Wire connectors are used in many industries including automotive repair shops, manufacturing plants, electronics production facilities, data centers and telecommunications companies. Professionals use these devices when installing wiring systems or repairing existing ones as they provide a secure connection between multiple cables.

Find the Wire Connectors You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of electrical supplies, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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