Current
![](https://westerstrand.se/uploads/2018/09/wdp-y2_f-nov-2007-013-crop.jpg)
Program master clock Y
Central control of clocks for small to major installations with 2, 4 or 8 programmable relay outputs.
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Central control of clocks for small to major installations with 2, 4 or 8 programmable relay outputs.
![](https://westerstrand.se/uploads/2018/09/wdp-ms-768x593.jpg)
Program master clock M+S
Central control of clocks for major installations with 8 programmable relay outputs.
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Central control of clocks for major installations with 8 programmable relay outputs.
![](https://westerstrand.se/uploads/wdp-y2-ENG-768x643.jpg)
Master clock Q
Central control of clocks in small to medium-sized installations.
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Central control of clocks in small to medium-sized installations.