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from £ 147.49* per piece |
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from £ 163.234* per piece |
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from £ 102.73* per piece |
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from £ 74.23* per piece |
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from £ 216.173* per piece |
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from £ 286.469* per piece |
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ABB CM-IWS.2S electrical relay (3 offers) The CM-IWS.2S serves to monitor insulation resistance in accordance with IEC 61557-8 in unearthed IT AC systems with a voltage up to 400 V AC. The CM-IWS.2 can be configured to the requirements of ... |
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from £ 164.586* per piece |
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from £ 531.092* per piece |
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ABB CM-IVN.S electrical relay (2 offers) The CM-IVN.S serves to extend the measuring range of the insulation monitoring relay CM-IWN.x for monitoring the insulation resistance up to 690 V AC and 1000 V DC in accordance with IEC 61557-8. |
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from £ 245.11* per piece |
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from £ 166.588* per piece |
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from £ 466.905* per piece |
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from £ 256.174* per piece |
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from £ 452.464* per piece |
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ABB CM-IWS.1S electrical relay (4 offers) The CM-IWS.1S serves to monitor insulation resistance in accordance with IEC 61557-8 in unearthed IT AC systems, IT AC systems with galvanically connected DC circuits, or unearthed IT DC systems wi... |
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from £ 208.726* per piece |
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from £ 196.297* per piece |
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