Delock Terminal Block Set for PCB 4 Pin 3.81 mm Pitch Vertical (65970)

When prototyping or repairing electronics, connecting wires to a printed circuit board can be messy and unreliable. This Delock terminal block set provides a secure, screw-down connection point for your PCB, making wire attachment clean and repeatable.

Who is it for

Electronics hobbyists, technicians, and engineers who need a dependable way to connect wires to a PCB without soldering. Ideal for development boards, industrial controls, and custom projects.

Main features

• 4-pole terminal block with 3.81 mm pitch, vertical orientation for easy access.
• Screw terminal connection accepts solid or stranded wire from 28 to 16 AWG (0.08–1.5 mm²).
• Rated for 8 A and 300 V, suitable for low-voltage power and signal applications.
• Durable PA66 insulator with UL94V-0 flammability rating and brass contacts.
• Set includes 10 individual blocks, enough for multiple boards or spare parts.

Specifications

• Product type: Terminal block
• Mounting type: PCB through-hole
• Number of positions: 4
• Pitch: 3.81 mm
• Orientation: Vertical
• Connection method: Screw terminal
• Rated current: 8 A
• Rated voltage: 300 V
• Wire gauge: 28 - 16 AWG
• Wire cross-section: 0.08 - 1.5 mm²
• Screw size: M2
• Torque: 0.2 Nm
• Insulator material: PA66
• Contact material: Brass
• Operating temperature: -40 °C to 105 °C
• Colour: Green
• Flammability rating: UL94V-0
• Number of pieces in set: 10
• Dimensions per block (L x W x H): 15.24 x 7.50 x 10.00 mm
• Stripping length: 5-6 mm

Tips

Use a small flat-head screwdriver to tighten the screws to the recommended torque of 0.2 Nm. Strip wire insulation to 5-6 mm for a reliable connection. These blocks can be cut apart if fewer poles are needed.