140201
12 Volt Relay - make and break
140201
140250 Wiring Diagram
140250
140250
140250 Wiring Diagram
Description
Make and break. 40A, 4 terminals (6.3mm blade, B type pin configuration), with removable bracket.
These relays are also available having an internal diode across the the coil connections (85 & 86) to reduce the voltage spike across these terminals when the coil is de-energised. This is particularly important if the relay is being controlled by some form of electronic switch (such as a transistor) rather than by a normal mechanical switch, as the voltage spike can damaged sensitive electronics. The majority of applications will simply require the standard non diode relay (140201).