Not long after I began contributing to Hagerty eight years ago, I wrote a detailed four-part piece on electrical relays and how they work in cars. You can still find the articles here (Part I: Why We ...

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.

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 ...

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 ...

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.

Achieve max electric fuel pump output and safety using a relay plus an oil pressure safety switch. Achieving maximum output and safety with a custom-wired electric fuel pump requires a properly ...

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 ...

Automation Systems Interconnect Inc. (ASI) has introduced PLC pluggable relay terminal block modules used to interface between automation equipment and system auxiliary systems. Automation Systems ...

Devices offer a high-current solution in signal conversion, isolation, and amplification apps With a version boasting the industry's thinnest at 6.2 mm thick, the flareMOVE pluggable terminal-block ...

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 ...

As you can see in the schematic the 12V battery (or use other voltages) is connected with the plus at terminal T1 and minus at terminal T2. The contact 1 and 4 are connected together as 2 and 3 are ...

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 ...