The pluggable electromechanical and solid-state relays in the RIFLINE complete product range and the base are recognized and approved in accordance with UL 508. The relevant approvals can be called up at the individual components in question.

Phoenix Contact USA, one of the first international subsidiaries, was founded in 1981. Phoenix Contact employs more than 1,000 people in the U.S., including 800 at our U.S. headquarters near Harrisburg, Pa.

Our knowledgeable and friendly sales professionals provide personalized service while helping you solve technical challenges. They are backed by a network of authorized distributors to enhance our local service level. Our Pennsylvania headquarters is also home to our manufacturing and distribution centers for the Americas. With local production and logistics, we can offer our American customers faster and more personalized service.

Mengchuan Instrument Co., Ltd. is located in Liushi Town, Yueqing City, Wenzhou, Zhejiang Province, surrounded by the beautiful world natural and cultural heritage - Yandang Mountain! It is mainly engaged in 2000 differential pressure gauge, red oil differential pressure gauge, pressure differential pressure transmitter, liquid level transmitter, diaphragm pressure gauge, shockproof pressure gauge, electric contact pressure gauge, stainless steel pressure gauge, precision pressure gauge, micro pressure capsule gauge, floating ball liquid level gauge, floating ball switch, liquid level controller, intelligent energy gauge, light column gauge and other products. The products are widely used in machinery and civil industries such as plastics, food, printing, chemical industry, petroleum, medical treatment, oven, light textile, printing and dyeing, air conditioning, family and so on.

The company adheres to the business philosophy of "customer first, forge ahead" and adheres to the principle of "customer first" to provide our customers with high-quality services. Welcome!