Cost-Effective Alternative Thermal Protectors

SEKI Controls

High Quality, Value-for-Money Thermal Cut-Outs

As rising energy and precious metal costs continue to influence component pricing worldwide, and with lengthening lead times- buyers and engineers are reviewing alternative components which will reduce costs while maintaining product performance.

The SEKI ST-22  thermal cut-outs from ATC Semitec, readily available from stock, provide a reliable, cost-effective thermal protection solution for a wide range of applications

Compact Design

The SEKI ST-22 thermal switch combines a compact body, fast thermal response and high switching capacity. Measuring just 3.5mm thick, 7mm wide and 18.5mm long, the plastic-bodied device provides a rapid response to over-temperature conditions. Additionally, its compact form factor enables installation in space-constrained designs, while a mounting clip simplifies attachment to heat sinks and power components.

Switching Capabilities

Despite its small size, the ST-22 offers switching capabilities of up to 7A /250VAC and 5A/24VDC, supporting use across a broad range of industrial and electronic equipment.

Additional Features Include:

Factory-calibrated operating temperatures from 50°C to 150°C

cUL and VDE approvals

Standard 70mm lead lengths with custom lead lengths available upto 1000mm

Samples available for prototyping, new product introduction (NPI) programmes and cost-reduction redesign projects

Applications

Electric Motors  •  Transformers  •  Heating Elements  •  Battery Chargers  •  LED drivers  •  Power Supplies

Too big? Where space constraints are even more demanding, the SEKI ST-30 series is available in a package measuring just 3 x 6 x 15mm.

UK stock available for immediate despatch.

Call us at ATC Semitec for more details, samples and pricing on 01606 871680