Solderless 2-Pin Spring Clamp Wire Connectors | 20 or 50 Pack

Solderless 2-Pin Spring Clamp Wire Connectors — Fast, Tool-Free Electrical Splicing

Simplify every wiring job with these solderless quick wire connectors. Featuring a push-in spring clamp mechanism, these compact 2-pin terminal blocks let you splice and connect electrical cables in seconds — no soldering iron, no screwdriver, no tape required. Perfect for DIY electricians, hobbyists, and professional installers alike.

Key Features

• Superior Conductivity: Thickened copper conductors ensure stable, high-performance power transmission for safe and efficient electrical connections every time.
• Insulated & Leak-Proof Design: The clean white insulated housing reduces the risk of accidental shorts and provides a professional, tidy finish that blends into any environment.
• Tool-Free Push-In Installation: Simply insert the wire into the spring clamp terminal — connections are secured in seconds without any tape or special tools, saving you time on every job.
• Versatile Wire Compatibility: Accommodates single-strand wire (0.3–1.5 mm²) and multi-strand wire (0.3–2.5 mm²), making these connectors suitable for a wide range of residential, commercial, and hobby wiring applications.
• Compact & Space-Saving: At just 2 × 0.7 cm (0.79 × 0.28 in), these connectors maximize space utilization inside junction boxes, panels, and enclosures without compromising performance.
• Value Pack: Available in 20-piece and 50-piece sets so you always have connectors on hand when you need them.

Specifications

• Type: 2-Pin Solderless Spring Clamp Terminal Block (CH2)
• Material: Insulated Plastic Housing with Copper Conductors
• Color: White
• Dimensions: 2 × 0.7 cm / 0.79 × 0.28 inches
• Wire Range: Single-strand 0.3–1.5 mm² | Multi-strand 0.3–2.5 mm²
• Country of Origin: Made in China

What's in the Box?

20 or 50 × 2-Pin Spring Clamp Wire Connectors (CH2) — quantity as selected at checkout.

Safety & Standards

For safe electrical wiring practices and guidance on working with electrical connectors, refer to the U.S. Consumer Product Safety Commission — Electrical Safety resource center.

Learn more: Electrical connector

Frequently Asked Questions

Q: What types of wire are compatible with these 2-pin spring clamp wire connectors?

A: These solderless quick wire connectors are compatible with single-strand (solid) wire in the range of 0.3–1.5 mm² and multi-strand (stranded) wire in the range of 0.3–2.5 mm². They work with most standard low-voltage electrical cables used in residential and commercial wiring applications.

Q: Do I need any tools to install these spring clamp terminal blocks?

A: No tools are required. Simply strip approximately 10 mm of insulation from the wire end, push the wire into the spring clamp terminal opening, and the spring mechanism grips the wire securely. No screwdrivers, pliers, soldering, or electrical tape needed.

Q: Are these wire connectors reusable?

A: Yes. The spring clamp design allows you to insert and remove wires multiple times, making these connectors a flexible choice for both permanent installations and temporary wiring setups.

Q: How many connectors come in the pack?

A: These connectors are available in a 20-piece or 50-piece pack. Select your preferred quantity from the options on the product page to ensure you have enough on hand for your project.