What are Wire Pin Connectors ?
Wire Pin Connectors are specialized components designed to create secure electrical connections between wires and terminals. They are widely used in applications such as board-to-board and cable interconnects, as well as in new product design and prototyping. Important specifications for selection include Insulation, which protects against short circuits; Pin Diameter, which ensures a snug fit in connectors; and Wire Gauge, which affects current carrying capacity. When sourcing, it's crucial to validate lifecycle status and consider alternate-source options to mitigate procurement risks.
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| Part & Mfr | Total Stock | Pricing & RFQ | Color | Features | Insulation | Insulation Diameter | Length | Pin Diameter | Termination | Wire Gauge | |
|---|---|---|---|---|---|---|---|---|---|---|---|
TE Connectivity
<p>The TE Connectivity 165143 is a wire pin terminal designed for 16-22 AWG solid or stranded wires. It uses a reliable crimp termination method and has an insulated barrel with a 0.142" (3.61mm) maximum insulation diameter. The pin diameter measures 0.071" (1.80mm) circular, and the overall length is 20.70mm (0.815").</p><p> </p><p>The terminal is color-coded red for easy gauge identification and includes a serrated inner barrel that provides enhanced grip on the conductor after crimping, improving mechanical and electrical reliability. The insulation supports general-purpose wire termination applications.</p><p> </p><p>This component is suitable for use in control panels, automotive harnesses, and other wire-to-wire or wire-to-board connections where a compact pin terminal is required. The crimp termination ensures consistent, gas-tight connections when used with the appropriate crimping tool.</p>
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4,718
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Price on request
4,718
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Red | Serrated Termination | Insulated | 0.142" (3.61mm) | 20.70mm (0.815") | Circular - 0.071" (1.80mm) Dia | Crimp | 16-22 AWG | |
TE Connectivity
<p>The TE Connectivity 165142 is a PIDG (Pre-Insulated Diamond Grip) wire pin terminal designed for 16-22 AWG wire. It features a crimp termination and is fully insulated with a red color-coded nylon sleeve. The pin has a circular diameter of 1.8mm (0.071") and an overall length of 20.19mm (0.795"). The insulation diameter is 3.61mm (0.142").</p><p> </p><p>This terminal includes a serrated termination design for improved wire retention and electrical contact. The PIDG series is known for its diamond grip barrel that provides a secure crimp and strain relief. The red insulation indicates the wire range (16-22 AWG) for easy identification during assembly.</p><p> </p><p>Typical applications include wire-to-wire and wire-to-board connections in industrial control, automotive, and consumer electronics. The crimp termination ensures a reliable gas-tight connection when used with the appropriate crimp tool.</p>
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2,732
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Price on request
2,732
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Red | Serrated Termination | Insulated | 0.142" (3.61mm) | 20.19mm (0.795") | Circular - 0.071" (1.80mm) Dia | Crimp | 16-22 AWG (0.2~1.6mm²) | |
TE Connectivity
<p>The TE Connectivity 165046 is a PIDG (Pre-Insulated Diamond Grip) wire pin terminal designed for 14-16 AWG wire. It features a blue insulation sleeve and uses a crimp termination method.</p><p> </p><p>The terminal has a pin diameter of 1.80 mm (0.071") and an overall length of 20.29 mm (0.799"). The insulation diameter is 4.29 mm (0.169"). It includes a serrated termination for enhanced grip and reliability.</p><p> </p><p>This terminal is suitable for wire-to-board or wire-to-wire connections where a pin terminal is required. The PIDG design provides strain relief and insulation support. It is commonly used in industrial control, automotive, and general wiring applications.</p>
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2,230
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Price on request
2,230
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Blue | Serrated Termination | Insulated | 4.29 mm (0.169") | 20.29 mm (0.799") | 1.80 mm (0.071") | Crimp | 14-16 AWG | |
TE Connectivity
<p>The TE Connectivity 165049 is a PIDG (Pre-Insulated Diamond Grip) wire pin terminal designed for 10-12 AWG wire. It features a serrated termination for secure crimping and a circular pin diameter of 0.102" (2.60mm). The terminal is insulated with a yellow color coding and accommodates an insulation diameter range of 0.150" to 0.248" (3.81mm to 6.30mm).</p><p> </p><p>With an overall length of 29.11mm (1.146"), this terminal is suitable for applications requiring reliable wire-to-board or wire-to-wire connections. The crimp termination method ensures a gas-tight connection, reducing the risk of corrosion and signal loss.</p><p> </p><p>The PIDG series is known for its durability and ease of installation, making it a common choice in industrial and commercial wiring applications. The yellow insulation indicates the wire gauge range, aiding in quick identification during assembly.</p>
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2,000
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Price on request
2,000
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Yellow | Serrated Termination | Insulated | 0.150" ~ 0.248" (3.81mm ~ 6.30mm) | 29.11mm (1.146") | Circular - 0.102" (2.60mm) Dia | Crimp | 10-12 AWG (2.7~6.6mm²) | |
TE Connectivity
<p>The TE Connectivity 165045 is a wire pin connector designed for 14-16 AWG wire. It is non-insulated and uses a crimp termination method for secure connections. The connector has a pin diameter of 1.78mm and a length of 14.35mm (0.565 inches). It features a brazed seam for enhanced mechanical strength and reliability. This connector is suitable for wire-to-board or wire-to-wire applications where a compact, durable pin connection is required. The mounting style is free hanging, typical for crimp terminals.</p>
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1,000
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Price on request
1,000
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- | Brazed Seam | Non-Insulated | - | 14.35mm (0.565") | 1.78mm | Crimp | 14-16 AWG | |
TE Connectivity
<p>The TE Connectivity 165140 is a non-insulated wire pin connector designed for reliable wire termination in electrical assemblies. It accommodates wire gauges from 16 AWG to 22 AWG (0.2~1.6mm²), making it suitable for a variety of wiring applications. The pin has a circular diameter of 0.071 inches (1.80mm) and an overall length of 14.40mm (0.567 inches), providing a compact form factor for space-constrained designs.</p><p> </p><p>This connector utilizes a crimp termination style for secure and permanent wire attachment. The serrated termination feature enhances strain relief and improves electrical contact. Being non-insulated, it is ideal for applications where additional insulation is not required or where the connector will be housed within an insulated assembly.</p>
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500
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Price on request
500
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- | Serrated Termination | Non-Insulated | - | 0.567" (14.40mm) | Circular - 0.071" (1.80mm) Dia | Crimp | 16-22 AWG (0.2~1.6mm²) | |
Panduit Corporation
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224
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Price on request
224
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Blue | Brazed Seam | Insulated | 0.170" (4.32mm) | 0.970" (24.64mm) | Circular - 0.070" (1.78mm) Dia | Crimp | 14-16 AWG (2.5~2.0mmﾂｲ) | |
TE Connectivity
<p>The TE Connectivity 181631 is an insulated wire pin connector designed for 14-16 AWG wire. It features a crimp termination style and a serrated termination for secure wire retention. The connector has a circular pin diameter of 1.80mm (0.071") and an overall length of 20.57mm (0.810"). The insulation diameter accommodates wires from 3.00mm to 4.90mm (0.118" to 0.193").</p><p> </p><p>The connector is color-coded blue for easy identification of wire gauge range. It is suitable for use in various wire-to-board and wire-to-wire applications where a reliable, insulated pin connection is required. The serrated termination enhances grip on the conductor, reducing the risk of pullout.</p><p> </p><p>This component is part of TE Connectivity's broad line of terminal products. It is RoHS3 compliant and REACH unaffected, though these compliance statuses are unverified. The part is commonly cross-referenced as Digi-Key part number 181631-ND.</p>
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151
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Price on request
151
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Blue | Serrated Termination | Insulated | 0.118" ~ 0.193" (3.00mm ~ 4.90mm) | 20.57mm (0.810") | Circular - 0.071" (1.80mm) Dia | Crimp | 14-16 AWG | |
TE Connectivity
<p>The TE Connectivity 131331 is a PIDG series wire pin terminal designed for 16-22 AWG wire (0.2~1.6mm²). It features a crimp termination style and is fully insulated with a red color code for easy wire gauge identification.</p><p> </p><p>The terminal has a rectangular pin measuring 0.116" W x 0.031" H (2.95mm x 0.80mm) and accepts insulation diameters from 0.106" to 0.142" (2.69mm to 3.61mm). The overall length is 23.01mm (0.906"). A serrated termination design enhances grip and electrical conductivity after crimping.</p><p> </p><p>This component is suitable for wire-to-board or wire-to-wire connections where a reliable, insulated pin terminal is required. The PIDG (Pre-Insulated Diamond Grip) series is known for its durable nylon insulation and consistent crimp performance.</p>
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125
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Price on request
125
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Red | Serrated Termination | Insulated | 0.106" ~ 0.142" (2.69mm ~ 3.61mm) | 23.01mm (0.906") | Rectangular - 0.116" W x 0.031" H (2.95mm x 0.80mm) | Crimp | 16-22 AWG | |
TE Connectivity
<p>The TE Connectivity 131330 is a PIDG (Pre-Insulated Diamond Grip) wire pin terminal designed for reliable wire termination. It features a crimp termination style and accepts 14-16 AWG wire. The terminal has a rectangular pin diameter of 0.115" W x 0.031" H (2.92mm x 0.80mm) and an overall length of 22.63mm (0.891"). The blue insulation accommodates an insulation diameter range of 0.115" to 0.170" (2.92mm to 4.32mm).</p><p> </p><p>This terminal is insulated, providing protection against short circuits and environmental factors. The PIDG series is known for its high reliability in demanding applications. Typical applications include wire-to-board and wire-to-wire connections in industrial, automotive, and telecommunications equipment.</p><p> </p><p>The terminal is RoHS3 compliant and REACH unaffected, with an MSL rating of 1 (unlimited). No standard package quantity is specified. The part is available through distributors such as Digi-Key under part numbers 131330-ND and 2266-131330-ND.</p>
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117
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Price on request
117
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Blue | - | Insulated | 0.115" ~ 0.170" (2.92mm ~ 4.32mm) | 22.63mm (0.891") | Rectangular - 0.115" W x 0.031" H (2.92mm x 0.80mm) | Crimp | 14-16 AWG | |
TE Connectivity
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116
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Price on request
116
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Red | Serrated Termination | Insulated | 0.106" ~ 0.142" (2.69mm ~ 3.61mm) | 0.810" (20.57mm) | Circular - 0.071" (1.80mm) Dia | Crimp | 16-22 AWG | |
Panduit Corporation
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101
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Price on request
101
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- | Brazed Seam | Non-Insulated | - | 0.750" (19.05mm) | Circular - 0.070" (1.78mm) Dia | Crimp | 18-22 AWG (1.5~0.5mmﾂｲ) | |
TE Connectivity
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Blue | Serrated Termination | Insulated | 0.115" ~ 0.190" (2.92mm ~ 4.83mm) | 0.813" (20.65mm) | Circular - 0.071" (1.80mm) Dia | Crimp | 14-16 AWG | |
TE Connectivity
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Red | Serrated Termination | Insulated | 0.142" (3.61mm) | 0.937" (23.80mm) | Circular - 0.071" (1.80mm) Dia | Crimp | 16-22 AWG (0.2~1.6mmﾂｲ) | |
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TE Connectivity
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Red | Serrated Termination | Insulated | 0.142" (3.61mm) | 0.937" (23.80mm) | Circular - 0.071" (1.80mm) Dia | Crimp | 16-22 AWG (0.2~1.6mmﾂｲ) | |
TE Connectivity
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- | - | Non-Insulated | - | 1.398" (35.50mm) | - | Crimp | 4 AWG | |
Molex
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- | - | Non-Insulated | 0.136" (3.45mm) | 0.785" (19.94mm) | Circular - 0.107" (2.72mm) Dia | Crimp | 10-12 AWG | |
3M Electronic Solutions
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Red | - | Insulated | 0.145" (3.68mm) | 0.920" (23.37mm) | Circular - 0.080" (2.03mm) Dia | Crimp | 18-22 AWG | |
Molex
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- | - | Non-Insulated | - | 0.680" (17.27mm) | Circular - 0.078" (1.98mm) Dia | Crimp | 18-22 AWG | |
TE Connectivity
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Red | Serrated Termination | Insulated | 0.105" ~ 0.140" (2.67mm ~ 3.56mm) | 0.904" (22.96mm) | Rectangular - 0.140" W x 0.031" H (3.56mm x 0.80mm) | Crimp | 16-22 AWG | |
TE Connectivity
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Blue | Serrated Termination | Insulated | 0.115" ~ 0.170" (2.92mm ~ 4.32mm) | 0.809" (20.55mm) | Rectangular - 0.156" W x 0.031" H (3.96mm x 0.80mm) | Crimp | 14-16 AWG | |
Panduit Corporation
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Blue | Brazed Seam | Insulated | 0.170" (4.32mm) | 0.970" (24.64mm) | Circular - 0.070" (1.78mm) Dia | Crimp | 14-16 AWG | |
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Molex
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TE Connectivity
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Yellow | Serrated Termination | Insulated | 0.083" (2.11mm) | 0.716" (18.19mm) | Circular - 0.045" (1.14mm) Dia | Crimp | 22-26 AWG (0.1~0.4mmﾂｲ) | |
Molex
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Yellow | - | Insulated | 0.225" (5.72mm) | 1.130" (28.70mm) | Circular - 0.107" (2.72mm) Dia | Crimp | 10-12 AWG | |
TE Connectivity
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Yellow | Serrated Termination | Insulated | 0.150" ~ 0.252" (3.81mm ~ 6.40mm) | 1.157" (29.39mm) | Rectangular - 0.165" W x 0.031" H (4.20mm x 0.80mm) | Crimp | 10-12 AWG | |
TE Connectivity
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- | Brazed Seam | Non-Insulated | - | 0.870" (22.10mm) | Circular - 0.102" (2.60mm) Dia | Crimp | 8 AWG | |
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Molex
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- | - | Non-Insulated | - | 0.680" (17.27mm) | Circular - 0.078" (1.98mm) Dia | Crimp | 18-22 AWG | |
Molex
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Red | - | Insulated | 0.145" (3.68mm) | 0.930" (23.62mm) | Circular - 0.078" (1.98mm) Dia | Crimp | 18-22 AWG | |
Molex
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Blue | - | Insulated | 0.175" (4.45mm) | 0.930" (23.62mm) | Circular - 0.078" (1.98mm) Dia | Crimp | 14-16 AWG | |
TE Connectivity
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Red | Serrated Termination | Insulated | 0.142" (3.61mm) | 0.913" (23.20mm) | Circular - 0.071" (1.80mm) Dia | Crimp | 16-22 AWG (0.2~1.6mmﾂｲ) | |
Panduit Corporation
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Blue | Serrated Termination | Insulated | 0.160" (4.20mm) | 1.100" (27.94mm) | - | Crimp | 14-16 AWG | |
3M Electronic Solutions
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Blue | Butted Seam | Insulated | 0.170" (4.32mm) | 0.920" (23.37mm) | Circular - 0.080" (2.03mm) Dia | Crimp | 14-16 AWG | |
TE Connectivity
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Yellow | Serrated Termination | Insulated | 0.248" (6.30mm) | 1.319" (33.50mm) | 0.110" (2.79mm) | Crimp | 10-12 AWG (6.0~4.0mmﾂｲ) | |
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TE Connectivity
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Yellow | Serrated Termination | Insulated | 0.150" ~ 0.250" (3.81mm ~ 6.35mm) | 1.158" (29.41mm) | Circular - 0.102" (2.60mm) Dia | Crimp | 10-12 AWG | |
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TE Connectivity
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Blue | - | Insulated | 0.115" ~ 0.170" (2.92mm ~ 4.32mm) | 0.933" (23.70mm) | Circular - 0.070" (1.78mm) Dia | Crimp | 14-16 AWG | |
TE Connectivity
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Blue | Serrated Termination | Insulated | 0.118" ~ 0.193" (3.00mm ~ 4.90mm) | 0.810" (20.57mm) | Circular - 0.071" (1.80mm) Dia | Crimp | 14-16 AWG | |
TE Connectivity
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Yellow | Serrated Termination | Insulated | 0.150" ~ 0.230" (3.81mm ~ 5.84mm) | 1.194" (30.33mm) | Rectangular - 0.125" W x 0.040" H (3.18mm x 1.02mm) | Crimp | 10-12 AWG | |
TE Connectivity
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- | Brazed Seam, Serrated Termination | Non-Insulated | - | 0.937" (23.80mm) | Rectangular - 0.221" W x 0.048" H (5.61mm x 1.22mm) | Crimp | 8 AWG | |
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TE Connectivity
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Red | Serrated Termination | Insulated | 0.105" ~ 0.140" (2.67mm ~ 3.56mm) | 0.904" (22.96mm) | Rectangular - 0.140" W x 0.031" H (3.56mm x 0.80mm) | Crimp | 16-22 AWG | |
TE Connectivity
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Natural, Blue Stripe | - | Fully Insulated Heat Shrink | 0.115" ~ 0.170" (2.92mm ~ 4.32mm) | 0.933" (23.70mm) | Circular - 0.070" (1.78mm) Dia | Crimp | 14-16 AWG | |
TE Connectivity
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Natural, Yellow Stripe | - | Insulated | 0.150" ~ 0.250" (3.81mm ~ 6.35mm) | 1.148" (29.16mm) | Circular - 0.102" (2.60mm) Dia | Crimp | 10-12 AWG | |
TE Connectivity
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Yellow | Serrated Termination | Insulated | 0.150" ~ 0.252" (3.81mm ~ 6.40mm) | 1.158" (29.41mm) | Circular - 0.102" (2.60mm) Dia | Crimp | 10-12 AWG | |
TE Connectivity
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Yellow | - | Insulated | 0.150" ~ 0.248" (3.81mm ~ 6.30mm) | 1.122" (28.50mm) | Circular - 0.102" (2.60mm) Dia | Crimp | 10-12 AWG | |
TE Connectivity
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- | - | Non-Insulated | 0.079" ~ 0.098" (2.00mm ~ 2.50mm) | 0.429" (10.90mm) | Circular - 0.078" (1.98mm) Dia | Crimp | 18-22 AWG | |
Panduit Corporation
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Red | Brazed Seam | Insulated | 0.150" (3.81mm) | 0.970" (24.64mm) | Circular - 0.070" (1.78mm) Dia | Crimp | 18-22 AWG | |
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Panduit Corporation
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Blue | Brazed Seam | Insulated | 0.170" (4.32mm) | 0.970" (24.64mm) | Circular - 0.070" (1.78mm) Dia | Crimp | 14-16 AWG | |
TE Connectivity
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Yellow | Serrated Termination | Insulated | 0.150" ~ 0.250" (3.81mm ~ 6.35mm) | 1.158" (29.41mm) | Circular - 0.102" (2.60mm) Dia | Crimp | 10-12 AWG | |
3M Electronic Solutions
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Yellow | Butted Seam | Insulated | 0.250" (6.35mm) | 1.105" (28.07mm) | Circular - 0.110" (2.79mm) Dia | Crimp | 10-12 AWG | |
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TE Connectivity
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Blue | - | Insulated | 0.115" ~ 0.170" (2.92mm ~ 4.32mm) | 0.802" (20.37mm) | 0.071" (1.80mm) | Crimp | 14-16 AWG |
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