苏州西门子电器有限公司成立于1994年6月。公司主要生产低压电器：3TF接触器，3TB接触器，3UA热过载继电器,3TH接触器式继电器,3TD系列机械连锁可逆接触器,3VU和3VF断路器，3WN6断路器，3WL断路器等。
Siemens Electrical Apparatus Ltd., Suzhou (SEAL) was founded in June 1994. The products of the company are AC/DC-driven LV 3TF, 3TB contactors, 3UA overload relays, 3TH contactor relays, 3TD reversing contactor combinations and 3VU, 3VF circuit-breakers, 3WN6 breakers, 3WL breakers etc..