What are Wire Splice Connectors ?
Wire Splice Connectors are components designed to join two or more wires together, ensuring a stable electrical connection. They are widely used in applications such as board-to-board and cable interconnects, as well as in maintenance and field replacement scenarios. Important specifications for selection include Insulation, which protects against short circuits; Terminal Type, which affects compatibility with existing systems; and Wire Gauge, which ensures the connector can handle the required current load. It's essential to validate lifecycle status and consider alternate sourcing options to mitigate procurement risks.
Parts in this category
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| Part & Mfr | Total Stock | Pricing & RFQ | Color | Features | Insulation | Insulation Type | Number of Wire Entries | SVHC Present | Tape & Reel | Terminal Type | Termination | Termination Style | Wire Gauge | Wire Gauge (AWG) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TE Connectivity
|
90,000
|
Price on request
90,000
|
- | Serrated Mating Area | Non-Insulated | - | Varies by Wire Size | - | - | Crimpband, Open Band | Crimp | - | 17-18 AWG | - | |
TE Connectivity
|
60,000
|
Price on request
60,000
|
- | Serrated Mating Area | Non-Insulated | - | Varies by Wire Size | - | - | Crimpband, Open Band | Crimp | - | 17-18 AWG | - | |
TE Connectivity
|
12,000
|
Price on request
12,000
|
Red | Serrated Mating Area | Fully Insulated | - | 1 | - | - | Butt Splice, Closed End, Single Opening | Crimp | - | 18-22 AWG | - | |
TE Connectivity
|
8,000
|
Price on request
8,000
|
- | Ridged | Non-Insulated | - | Varies by Wire Size | - | - | Crimpband, Open Band | Crimp | - | 7000-12000 CMA | - | |
TE Connectivity
<p>The TE Connectivity 1-35115-0 is a fully insulated butt splice connector designed for reliable wire splicing in electrical systems. It features a closed-end, single-opening design that accepts one wire per entry and is terminated using a standard crimp tool.</p><p> </p><p>This connector accommodates wire gauges from 14 AWG to 22 AWG, making it suitable for a wide range of low-to-medium current applications. The natural color insulation provides visual identification and electrical isolation.</p><p> </p><p>Typical applications include automotive wiring harnesses, industrial control panels, and general electrical repair where a secure, insulated splice is required. The crimp termination ensures a gas-tight connection that resists vibration and corrosion.</p>
|
7,450
|
Price on request
7,450
|
Natural | - | Fully Insulated | - | 1 | - | Yes | Butt Splice, Closed End, Single Opening | Crimp | Crimp | 14-22 AWG | - | |
TE Connectivity
|
3,617
|
Price on request
3,617
|
- | Brazed Seam, Serrated Mating Area | Non-Insulated | - | 2 | - | - | Inline, Individual Openings (Parallel) | Crimp | - | 10-12 AWG | - | |
TE Connectivity
|
2,000
|
Price on request
2,000
|
Green | - | Fully Insulated | - | 5 | - | - | Butt Splice, Closed End, Individual Openings | Push In | - | 14-24 AWG | - | |
TE Connectivity
<p>The TE Connectivity 2213800-1 is a CoolSplice inline wire splice connector designed for splicing 18 AWG solid or stranded wire. It features 4 individual wire entries and uses insulation displacement contact (IDC) termination, eliminating the need to strip wires before connection.</p><p> </p><p>Electrical ratings include 600V AC/DC (UL) and 450V (IEC), with a current rating of 6.2A (UL) and 5A (IEC) for 18 AWG wire. The connector is fully insulated with a translucent green polycarbonate housing rated UL94V-2 and UL746C f1, and tin-plated copper alloy contacts.</p><p> </p><p>The splice is suitable for a wide range of environmental conditions, with an IP rating of IP20, IPX5, IPX7, and IPX8 (2 hours at 1m). Operating temperature range is -40°C to 105°C, with ambient temperature range of -40°C to 75°C. Termination is performed using standard pliers to push-button actuate the IDC mechanism.</p>
|
1,920
|
Price on request
1,920
|
Translucent - Green | - | Fully Insulated | - | 4 | - | - | Butt Splice, Inline, Individual Openings | IDC | IDC | 18 AWG | - | |
TE Connectivity
|
1,875
|
Price on request
1,875
|
- | Ridged | Non-Insulated | - | Varies by Wire Size | - | - | Crimpband, Open Band | Crimp | - | 7000-12000 CMA | - | |
TE Connectivity
|
1,528
|
Price on request
1,528
|
- | Serrated Mating Area | Non-Insulated | - | Varies by Wire Size | - | - | Crimpband, Open Band | Crimp | - | 14-22 AWG | - | |
TE Connectivity
|
1,500
|
Price on request
1,500
|
- | Brazed Seam, Serrated Mating Area | Non-Insulated | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 14-16 AWG | - | |
TE Connectivity
<p>The TE Connectivity 2-321801-3 is a wire splice connector designed for reliable in-line or butt splice connections. It accommodates 16-22 AWG wire and features a crimp termination style for secure, permanent connections. This non-insulated connector includes a brazed seam for enhanced mechanical strength and a serrated mating area to improve grip and electrical contact.<br><br>The connector supports two wire entries, making it suitable for joining two conductors. Its construction is designed for durability in various wire termination applications where insulation is not required. The crimp termination ensures consistent and repeatable assembly for high-volume production or field repairs.</p>
|
1,500
|
Price on request
1,500
|
- | Brazed Seam, Serrated Mating Area | Non-Insulated | Non-Insulated | 2 | - | No | Butt Splice, Inline, Individual Openings | Crimp | Crimp | 16-22 AWG | 16-22 AWG | |
TE Connectivity
|
1,370
|
Price on request
1,370
|
Blue | Serrated Mating Area | Fully Insulated | - | 1 | - | - | Butt Splice, Closed End, Single Opening | Crimp | - | 14-16 AWG | - | |
TE Connectivity
|
1,261
|
Price on request
1,261
|
Orange | Brazed Seam, High Temperature, Serrated Mating Area | Non-Insulated | - | 2 | - | - | Inline, Individual Openings (Parallel) | Crimp | - | 14-16 AWG | - | |
TE Connectivity
|
1,080
|
Price on request
1,080
|
Purple | - | Fully Insulated | - | 1 | - | - | Butt Splice, Closed End, Single Opening | Crimp | - | 10-22 AWG | - | |
Panduit Corporation
|
1,000
|
Price on request
1,000
|
Blue | Brazed Seam | Fully Insulated | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 14-16 AWG | - | |
TE Connectivity
|
1,000
|
Price on request
1,000
|
Purple | - | Fully Insulated | - | 1 | - | - | Butt Splice, Closed End, Single Opening | Crimp | - | 14-22 AWG | - | |
TE Connectivity
|
1,000
|
Price on request
1,000
|
- | Brazed Seam, Serrated Mating Area | Non-Insulated | - | 2 | - | - | Inline, Individual Openings (Parallel) | Crimp | - | 14-16 AWG | - | |
TE Connectivity
|
977
|
Price on request
977
|
- | Brazed Seam, Serrated Mating Area | Non-Insulated | - | 2 | - | - | Inline, Individual Openings (Parallel) | Crimp | - | 8 AWG | - | |
TE Connectivity
|
400
|
Price on request
400
|
Red | Serrated Mating Area | Fully Insulated | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 16-22 AWG | - | |
Panduit Corporation
|
400
|
Price on request
400
|
- | - | Non-Insulated | - | 2 | - | - | Inline, Individual Openings (Parallel) | Crimp | - | 65000-100000 CMA | - | |
TE Connectivity
|
390
|
Price on request
390
|
Yellow | Serrated Mating Area | Fully Insulated | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 22-26 AWG | - | |
3M Electronic Solutions
|
386
|
Price on request
386
|
- | - | - | - | - | - | - | - | - | - | - | - | |
Molex
<p>The Molex 0191640044 is a wire splice connector designed for joining two wires of 14 to 16 AWG gauge. It features a fully insulated heat shrink design that provides electrical insulation and strain relief after crimping.</p><p> </p><p>The connector uses a crimp termination style and is free hanging (in-line) mounted. It has two wire entries and is blue in color. The part is RoHS3 compliant and REACH unaffected.</p>
|
368
|
Price on request
368
|
Blue | - | Fully Insulated Heat Shrink | Fully Insulated Heat Shrink | 2 | Not Present | - | Butt Splice, Inline, Individual Openings | Crimp | Crimp | 14-16 AWG | - | |
TE Connectivity
|
352
|
Price on request
352
|
Blue, Yellow Stripe | - | Fully Insulated Heat Shrink | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 12-16 AWG | - | |
TE Connectivity
|
340
|
Price on request
340
|
- | Brazed Seam, Serrated Mating Area | Non-Insulated | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 22-26 AWG | - | |
TE Connectivity
|
302
|
Price on request
302
|
- | Brazed Seam, Serrated Mating Area | Non-Insulated | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 14-16 AWG | - | |
TE Connectivity
|
295
|
Price on request
295
|
Yellow | Serrated Mating Area | Fully Insulated | - | 2 | - | - | Inline, Individual Openings (Parallel) | Crimp | - | 10-12 AWG | - | |
TE Connectivity
|
238
|
Price on request
238
|
- | Brazed Seam, Serrated Mating Area | Non-Insulated | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 10-12 AWG | - | |
3M Electronic Solutions
|
225
|
Price on request
225
|
- | Brazed Seam | Fully Insulated | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 8 AWG | - | |
TE Connectivity
|
215
|
Price on request
215
|
Orange | Brazed Seam, High Temperature, Serrated Mating Area | Non-Insulated | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 10-12 AWG | - | |
|
TE Connectivity
|
209
|
Price on request
209
|
Clear, Red Stripe | - | Fully Insulated Heat Shrink | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 304-1510 CMA | - | |
TE Connectivity
|
200
|
Price on request
200
|
Blue, Green Stripe | - | Fully Insulated Heat Shrink | - | 1 | - | - | Twist On Wire Cap | Solder | - | 1400-4800 CMA | - | |
|
Panduit Corporation
|
197
|
Price on request
197
|
- | - | - | - | - | - | - | - | - | - | - | - | |
TE Connectivity
|
148
|
Price on request
148
|
Blue, Yellow Stripe | - | Fully Insulated Heat Shrink | - | 1 | - | - | Twist On Wire Cap | Solder | - | 15000-24000 CMA | - | |
|
TE Connectivity
|
134
|
Price on request
134
|
Transparent | - | Fully Insulated | - | 1 | - | - | Butt Splice, Closed End, Single Opening | Crimp | - | - | - | |
|
Molex
<p>The Molex 19215-0028 is a butt splice connector belonging to the VersaKrimp series, also identified as CS-346. It is designed for wire splicing applications where reliable and durable connections are required.</p><p> </p><p>This component is listed as RoHS3 Compliant and is unaffected by REACH. The moisture sensitivity level is specified as 1, indicating unlimited floor life. These compliance attributes support its use in a wide range of electronic assemblies.</p><p> </p><p>As a VersaKrimp product from Molex, it is intended for crimp termination to create permanent wire splices. The part is categorized under wire splice connectors within the terminals subgroup.</p>
|
103
|
Price on request
103
|
- | - | - | - | - | - | No | - | - | - | - | - | |
TE Connectivity
|
100
|
Price on request
100
|
Blue, Green Stripe | - | Fully Insulated Heat Shrink | - | 1 | - | - | Twist On Wire Cap | Solder | - | 1400-4800 CMA | - | |
TE Connectivity
|
100
|
Price on request
100
|
Natural | - | Fully Insulated | - | 1 | - | - | Butt Splice, Closed End, Single Opening | Crimp | - | 14-22 AWG | - | |
TE Connectivity
|
100
|
Price on request
100
|
Blue | Serrated Mating Area, Step Up/Step Down | Fully Insulated | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 14-16 to 18-22 AWG | - | |
Wago Corporation
<p>The Wago 243-204 is a PUSH WIRE splicing connector designed for inline, butt splice connections of solid conductors. This 4-conductor connector accepts wire gauges from 20 to 22 AWG (max conductor diameter of 0.8 mm) and uses tool-free push-in termination for fast and secure installation.</p><p> </p><p>The connector is fully insulated with a dark gray housing and a light gray cover, providing protection against accidental contact. It is releasable, allowing for wire removal and re-termination if needed. The surrounding air temperature rating is a maximum of 60 °C, suitable for many indoor and general-purpose applications.</p><p> </p><p>The connector is free hanging (in-line) and requires no mounting hardware. Its compact design makes it ideal for joining multiple solid conductors in junction boxes or control panels where space is limited.</p>
|
100
|
Price on request
100
|
Black, Gray | Releasable | Fully Insulated | - | 4 | Not Present | - | Butt Splice, Inline, Individual Openings | Push In | Push In | 20-22 AWG | - | |
TE Connectivity
|
98
|
Price on request
98
|
Blue, Red Stripe | - | Fully Insulated Heat Shrink | - | 1 | - | - | Twist On Wire Cap | Solder | - | 4000-8000 CMA | - | |
TE Connectivity
|
62
|
Price on request
62
|
- | Brazed Seam | Non-Insulated | - | 2 | - | - | Inline, Individual Openings (Parallel) | Crimp | - | 8 AWG | - | |
|
TE Connectivity
<p>This is a non-insulated butt splice connector from TE Connectivity, designed for wire gauges 14 to 16 AWG. The connector uses a crimp termination style and features two wire entries, making it suitable for inline splicing applications. The connector is constructed with a brazed seam and serrated mating area to ensure reliable electrical and mechanical connections. It is RoHS3 compliant, REACH unaffected, and has an MSL rating of 1 (unlimited).</p>
|
50
|
Price on request
50
|
- | Brazed Seam, Serrated Mating Area | Non-Insulated | - | 2 | Present | Yes | Butt Splice, Inline, Individual Openings | Crimp | Crimp | 14-16 AWG | 14 to 16 AWG | |
TE Connectivity
|
50
|
Price on request
50
|
Blue | Serrated Mating Area | Fully Insulated | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 14-16 AWG | - | |
TE Connectivity
|
33
|
Price on request
33
|
- | Brazed Seam | Non-Insulated | - | 2 | - | - | Inline, Individual Openings (Parallel) | Crimp | - | 2 AWG | - | |
Wago Corporation
<p>The Wago 224-201 is a service connector from the 224 Series, designed for push-button actuation on both sides. It accommodates solid and stranded conductors from 0.5 to 2.5 mm² (16-20 AWG) with a strip length of 9-11 mm. The connector uses CAGE CLAMP® spring pressure connection technology for tool-free, reliable termination. Electrical ratings include 400V rated voltage, 24A rated current, and 4kV rated surge voltage per EN 60664 (overvoltage category III/III/II, pollution degree 3/2/2). It supports copper and aluminum conductors; aluminum termination requires WAGO Alu-Plus contact paste. The fully insulated gray housing measures 8 mm width, 15.5 mm height, and 42 mm depth, weighing 4.6 g. Side-entry wiring allows easy installation, and the connector is releasable. Packaging is in boxes of 50 pieces. Operating temperature up to 60°C ambient.</p>
|
27
|
Price on request
27
|
Gray | Releasable | Fully Insulated | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Push In | Push In | 16-20 AWG | 16-20 AWG | |
TE Connectivity
|
21
|
Price on request
21
|
- | Brazed Seam, Serrated Mating Area | Non-Insulated | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 10-12 AWG | - | |
TE Connectivity
|
20
|
Price on request
20
|
Blue, Red Stripe | - | Fully Insulated Heat Shrink | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 20-26 AWG | - | |
TE Connectivity
|
10
|
Price on request
10
|
- | Brazed Seam, Serrated Mating Area | Non-Insulated | - | 2 | - | - | Butt Splice, Inline, Individual Openings | Crimp | - | 16-22 AWG | - |
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