Relays

The 12 volt version have parallel input terminals to allow for ease of daisy chaining units together. The 12 volt units are built on a common blank printed circuit board; they are clearly marked as 12V during manufacture. This makes manufacturing most cost effective and the units the ideal choice where cost is an important factor.

Both 12 & 24 volt versions have parallel input terminals to allow for ease of daisy chaining units together. The 12 & 24 volt units are built on a common blank printed circuit board; they are clearly marked as 12 or 24V during manufacture. This makes manufacturing most cost effective and the units the ideal choice where cost is an important factor.

This extremely versatile unit has TWO timer periods. Timer 'A' (what happens once the unit is triggered) and Timer 'B' (what happens after timer 'A' has finished) Operates on any voltage between 12 and 24V DC. Adjustable from 1 second to 64 weeks.

his versatile unit has all the basic functions of a conventional control panel and can be battery operated. Its ideal for such things as:- - Loop alarm - Caravan alarm - Simple shed alarm - A very quick fix or temporary alarm - Plus lots more

This Unit combines two of our most commonly used relay models. The UNIVERSAL relay (operates 9.5 to 30V AC or DC) and the TRANSISTORISED relay (TRM).

Model CHQ-DRC(SCI) is a Dual Relay Controller designed to provide two general-purpose relay outputs

Model CHQ-DRC/M(SCI) is a Marine Approved Dual Relay Controller module designed to provide two general-purpose relay outputs.

Model CHQ-MRC2(SCI) is a mains relay controller providing a single mains rated relay output for the control of such devices as dampers, extractors or plant and equipment shutdown.

An input relay card designed to provide detector inouts that may be programmed for remote day/night mode changeover, remote reset or classifire override as well as power supply fault monitoring.