The system requires one wire only to connect to a terminal, and the 20-way jumper can be inserted into the first interface module while bridging up to 19 adjacent terminals.The block is available in ...

When it comes to electronics, it seems like a relay is such a simple device – yet, it is able to interface some pretty elaborate high-end systems with a fire alarm system. Working with relays is an ...

Weidmuller is pleased to announce that four relays from their SCS Safety Relay Series product portfolio and their W-Series modular terminal block range have been selected by Emerson for inclusion in ...

Fig. 1:Regularly check the date and time on your EAS equipment. With many people installing new CAP-compliant gear, Jim Davis of Radio One Raleigh writes with an idea of what to do with your old box.

As an electric motor’s rotor turns in close proximity to the motor windings, a bucking voltage or back electromotive force (EMF) is generated. The back EMF (BEMF) generated across the start winding is ...

In performing service and troubleshooting on heat pump systems, there are various electrical components to be checked. The following provides information to aid in inspecting and servicing these ...

This is an artist's rendering of one of Capella Space's synthetic aperture radar satellites. In orbit, Capella satellites are designed to unfurl an antenna made of a flexible, foldable material.