MCS-137-3

## **Magnetic Contact Switches** 

## **Specification: MCS-137 Series** 

## **Surface mounted** Lo 

***Metal magnetic contacts** 

***Ideal for securing chain link fence** 

***Bracket included** 

***2 conductor jacket cable on request (BS-2071J)** 

***Weather resistane Aluminum housing** 

***Resistor, diode and supervisory loop available on request** 

***Switches and magnets are available separately** 

***Longer leads available** 

## **Dimensions (mm)** 

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**Bracket** 

**Magnet** 

## **Order Information** 

|Part<br>Number<br>~~a~~|Loop<br>Type|Reed<br>Form|Closed Gap<br>Inch (mm)|Departure Gap<br>Inch (mm)<br>~~ee~~|Max Initial<br>Contact<br>Resistance<br>(Ohm)<br>~~ee~~|Max Initial<br>Contact<br>rating<br>(W)<br>~~ee~~|Max Switching<br>Voltage<br>(VDC/VAC)<br>~~eee~~|Max<br>Switching<br>Current (A)<br>~~eee~~|
|---|---|---|---|---|---|---|---|---|
|MCS-137-1<br>~~ee~~<br>~~a~~<br>~~a~~|Closed<br>~~ee~~<br>~~ee~~<br>|N/O<br>~~ee~~<br>|2.95(75)<br>~~ee~~<br>~~ee~~<br>|3.18 (80)<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.150<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|7.5<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|100<br>~~ee~~<br>~~eee~~<br>~~eee~~<br>|0.4<br>~~ee~~<br>~~eee~~<br>~~ee~~<br>|
|MCS-137-2<br>~~a~~<br>~~a~~<br>~~a~~|Closed<br>~~ee~~<br>~~a~~<br>|N/O<br>~~ae~~|3½(90)<br>~~ee~~<br>~~ee~~|3.75 (95)<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.150<br>~~ee~~<br>~~ee~~<br>~~ee~~|7.5<br>~~ee ~~<br>~~ee~~<br>~~**e**e~~|100<br> ~~eee~~<br>~~eee~~<br>~~ee~~|0.4<br>~~eee~~<br>~~ee~~<br>~~ee~~|
|MCS-137-3<br>~~a ~~<br>~~a~~<br>~~a~~|Open<br>~~ee~~<br> ~~a~~<br>~~a~~<br>|N/C<br>~~ae~~<br>~~ee~~|2½(65)<br>~~ee ~~<br>~~ee~~<br>~~ee~~|~~ee ~~<br>~~ee~~<br>~~e~~|0.150<br> ~~ee ~~<br>~~ee~~<br>~~e~~|3<br> ~~ee ~~<br>~~**e**e~~<br>~~e~~|30<br> ~~eee ~~<br>~~ee~~<br>~~ee~~|0.2<br> ~~ee~~<br>~~ee~~<br>~~ee~~|
|MCS-137-4<br> <br>~~a ~~<br>~~a~~|Closed & Open<br> ~~a ~~<br> ~~a~~<br>~~a~~|SPDT<br> ~~ae ~~<br>~~ee~~<br>~~a~~|2½(65)<br> ~~ee~~<br>~~ee~~<br>~~ee~~|~~ee ~~<br>~~e~~<br>~~ee~~|0.150<br> ~~ee ~~<br>~~e~~<br>~~ee~~|3<br> ~~**e**e ~~<br>~~e~~<br>~~ee~~|30<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|0.2<br> ~~ee~~<br>~~ee~~<br>~~ee~~|
|MCS-137-5<br> <br>~~a ~~|DPDT<br> ~~a~~<br> ~~a~~|2SPDT<br>~~ee ~~<br>~~a~~|2½(65)<br> ~~ee~~<br>~~ee~~|~~e~~<br>~~ee~~|0.150<br>~~e~~<br>~~ee~~|3<br>~~e~~<br>~~ee~~|30<br>~~ee ~~<br>~~ee~~|0.2<br> ~~ee~~<br>~~ee~~|



As part of the company policy of continued product improvement, specifications may change without notice.  Our sales office will be pleased to help you with the latest information on this product range and the details of our full design and manufacturing service.  All products are supplied to our standard conditions of sale unless otherwise agreed in writing. 

**Phone : +44 (0)1255 862236                    www.assemtech.co.uk                    Fax: +44 (0)1255 862014** 

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