The electronic part 134-1A-12D is a plug-in power relay manufactured by STEIPU, measuring 9.9x19.8mm. It is RoHS compliant and designed for a variety of electrical applications. It has a contact rating of 15A @ 250VAC, and a mechanical life of up to 10 million operations. It is UL, CUL, VDE, and TUV certified. The part features low noise, high switching capacity, and an operational temperature range from -25 to 55 degrees Celsius.