These terminal blocks have terminals that hold and release wires through the simple adjustment of a screw, allowing you to easily make temporary connections to a PCB. The 2-pin and 3-pin units each feature a ridge on one side and a slot on the other, which lets them slide and lock together to form arbitrarily long strips with a pitch of 3.5 mm or 5 mm.

Specifications:

• Voltage rating (UL/IEC):
• 5mm pitch: 250/250 V 
• 3.5mm pitch: 125/130 V
• Current rating (UL/IEC):
• 5mm pitch: 16/24 A
• 3.5mm pitch: 10/10 A
• Contact resistance: 20 mΩ
• Wire gauge:
• 5mm pitch: 22-14 AWG
• 3.5mm pitch: 24-18 AWG
• Wire strip length: 5 mm 

Warranty:

• Warranty will not apply if Product fails or is damaged after delivery to you due to accident, abuse or misuse.

Package Includes:

• 1 x Pololu 2440/2441/2444/2445 Screw Terminal Block, Side-Entry (Pack of 4)