5-Pack PT2.5 QUATTRO Screwless Push-In Spring Terminal Block

5-Pack PT2.5 QUATTRO Push-In Spring Terminal Block Connectors — Fast, Tool-Free Wiring

Tired of fumbling with screwdrivers and loose wiring connections? These PT2.5 QUATTRO screwless push-in terminal block connectors make electrical wiring faster, cleaner, and more reliable. With a two-in, two-out configuration and spring-clamp technology, you get a secure, vibration-resistant connection every time — no tools required.

Key Features

• Screwless Push-In Design: Simply insert your cable for an instant, secure connection — no screwdriver, no hassle.
• Two-In, Two-Out Configuration: Each connector accommodates up to four wires, making quick parallel wiring a breeze.
• Spring Clamp Technology: The integrated spring maintains constant clamping pressure, preventing loosening from vibration or thermal cycling.
• Compact & Lightweight: Each unit measures approximately 7.4 × 3.6 cm (2.91 × 1.42 in), ideal for tight spaces in panel boards, junction boxes, and control cabinets.
• Low Voltage Rated: Suitable for circuits below 50V AC or 75V DC (EU LVD compliant).
• Durable Construction: Made from high-quality plastic housing built to withstand everyday electrical installation demands.
• Pack of 5: Includes 5 connectors per set — great for multiple connection points on a single project.

Specifications

• Type: Push-In Spring Terminal Block (Crimp Terminal)
• Configuration: 2-in / 2-out (QUATTRO)
• Material: Plastic housing
• Dimensions: Approx. 7.4 × 3.6 cm / 2.91 × 1.42 in (±5 mm due to manual measurement)
• Voltage Rating: Below 50V AC or 75V DC
• Battery Required: No
• Wireless: No
• Quantity: 5 pcs per set
• Country of Origin: Made in China

What's in the Box?

• 5 × PT2.5 QUATTRO Push-In Spring Terminal Block Connectors

Perfect For

Home electrical projects, industrial control panels, DIN rail installations, HVAC wiring, automation systems, LED lighting setups, and any application requiring fast and reliable low-voltage wire connections.

Electrical Safety Resources

For guidance on safe electrical wiring practices and compliance standards, visit the OSHA Electrical Safety resource page.

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Frequently Asked Questions

Q: What wire sizes are compatible with the PT2.5 QUATTRO push-in terminal block connectors?

A: The PT2.5 QUATTRO connectors are designed for use with wires up to 2.5 mm² cross-section. They work best with solid or ferrule-terminated stranded wires for a secure push-in spring clamp connection. Always check your wire gauge against the connector's rated capacity before installation.

Q: Do these terminal blocks require any tools to install?

A: No tools are required for basic wire insertion. The screwless, push-in spring design allows you to simply press the wire into the opening and the spring clamp secures it automatically. A small flathead screwdriver or release tool may be used to release the wire when needed.

Q: Are these connectors suitable for outdoor or high-voltage applications?

A: These connectors are rated for low-voltage use only — below 50V AC or 75V DC. They are not recommended for high-voltage or outdoor exposed environments. Always ensure the connector rating matches your application's electrical requirements for safe and compliant installation.

Q: How many wires can each terminal block connector accommodate?

A: Each PT2.5 QUATTRO terminal block features a two-in, two-out (4-port) configuration, allowing you to connect up to four individual wires per connector block — ideal for quick parallel branching of low-voltage circuits.