EB143887SPER|ABB |control relay

The ABB EB143887SPER is a specific model of relay used commonly in electrical systems for control and protection. While I can’t provide detailed specifications or pricing that may change over time, I can confirm that ABB is a global leader in electrification products, robotics, and industrial automation, and their relays are known for reliability and performance in various applications.

The “1C1” designation typically indicates a single pole, single throw relay configuration, meaning it has one set of contacts that can either be open or closed. The SPER designation may refer to a specific series or feature set of the relay.

If you’re looking for detailed specifications such as voltage ratings, coil resistance, or wiring diagrams, I would recommend checking ABB’s official product documentation or contacting their customer service or a distributor for the most accurate and up-to-date information. If you have a specific question about its application or features, feel free to ask!