Screw

CUI has introduced push-button screw-less terminal block connectors operating across -40 to +130°C.

There are horizontal types

and vertical types

As a size example, TBLH10‑350 is 14.2 x 8.5mm, length is up to 46.2mm, depending on pole count

Pitch choice is 3.5 or 5.00mm – the names give the game away, and the come with 2 – 24 poles, accommodating wires across 24 to 16 AWG.

“These screw-less terminal blocks carry 10A UL current ratings, 300Vdc UL voltage ratings, 17.5A IEC current ratings, and 160 or 320Vdc IEC voltage ratings,” according to CUI. “All models are also UL 1059 certified, IEC 60947-7-4 compliant, and hold the UL94V-0 flammability rating.”