Packaging and Cooling

Screwless Terminal Blocks Designed for High Temperature Operation

CUI Devices’ Interconnect Group has announced the addition of screwless terminal block connectors for high temperature applications. Featuring wide -40 to +130°C operating temperature ranges, the horizontal orientation TBLH10‑350 and TBLH10‑500 series as well as the vertical orientation TBLH10V‑350 and TBLH10V‑500 series provide designers with a rugged solution for any wire-to-board application dealing with extreme temperatures.

The four new series offer 2- to 24-pole counts, 3.5mm or 5.00mm pitches, and push button clamps for quick wire termination. Accommodating 24 to 16 AWG wires, these screwless terminal blocks carry 10A UL current ratings, 300Vdc UL voltage ratings, 17.5A IEC current ratings, and 160- or 320-Vdc IEC voltage ratings.

All models are also UL 1059 certified, IEC 60947-7-4 compliant, and hold the UL94V-0 flammability rating. The TBLH series are available immediately with prices starting at $0.34 per unit at 1000 pieces through distribution. Please contact CUI Devices for OEM pricing.


  • Product name: TBLH10‑350, TBLH10V‑350, TBLH10‑500, TBLH10V‑500
  • Availability: Stock to 8 weeks
  • Possible users: Any wire-to-board application dealing with extreme temperatures
  • Primary features: High temperature operation up to 130°C, 2- to 24-pole count options
  • Cost: $0.34 per unit at 1000 pieces through distribution