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  Monitoring Relays (229 items)

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ABB
1SVR740841R0400
from £ 88.90*
per piece
 
 piece
ABB
1SVR730841R0400
from £ 85.87*
per piece
 
 piece
ABB CM-SRS.11S electrical relay (1 offer) 
The CM-SRS.11S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 110 - 130 V AC and has ...
ABB
1SVR730841R0200
from £ 77.42*
per piece
 
 piece
ABB
1SVR730841R0300
from £ 77.42*
per piece
 
 piece
ABB
1SVR740841R0200
from £ 79.83*
per piece
 
 piece
ABB
1SVR740841R1400
from £ 88.90*
per piece
 
 piece
ABB
1SVR730841R1500
from £ 75.30*
per piece
 
 piece
ABB
1SVR730841R1400
from £ 86.98*
per piece
 
 piece
ABB CM-SRS.12S electrical relay (1 offer) 
The CM-SRS.12S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 220 - 240 V AC and has ...
ABB
1SVR730841R1300
from £ 78.21*
per piece
 
 piece
ABB
1SVR730841R1200
from £ 78.21*
per piece
 
 piece
ABB
1SVR740841R1200
from £ 80.65*
per piece
 
 piece
ABB
1SVR730840R0500
from £ 89.18*
per piece
 
 piece
ABB
1SVR730841R0500
from £ 86.10*
per piece
 
 piece
ABB CM-SFS.22S electrical relay (2 offers) 
The CM-SFS.22S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and ...
ABB
1SVR730760R0500
from £ 110.24*
per piece
 
 piece
ABB CM-SFS.21S electrical relay (1 offer) 
The CM-SFS.21S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and ...
ABB
1SVR730760R0400
from £ 109.97*
per piece
 
 piece
ABB CM-SRS.21S electrical relay (2 offers) 
The CM-SRS.21S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and ...
ABB
1SVR730840R0400
from £ 101.42*
per piece
 
 piece
ABB
1SVR730840R0700
from £ 109.97*
per piece
 
 piece
ABB CM-SRS.11S electrical relay (1 offer) 
The CM-SRS.11S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and ...
ABB
1SVR730840R0200
from £ 92.53*
per piece
 
 piece
ABB
1SVR740840R0400
from £ 104.47*
per piece
 
 piece
ABB CM-SRS.12S electrical relay (1 offer) 
The CM-SRS.12S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and ...
ABB
1SVR730840R0300
from £ 93.48*
per piece
 
 piece
ABB
1SVR740840R0600
from £ 112.49*
per piece
 
 piece
ABB
1SVR740840R0200
from £ 95.92*
per piece
 
 piece
ABB
1SVR740760R0400
from £ 112.49*
per piece
 
 piece
ABB
1SVR730840R0600
from £ 109.97*
per piece
 
 piece
LOVATO Electric
PMA20240
from £ 94.80*
per piece
 
 piece
LOVATO Electric
PMA40240
from £ 132.10*
per piece
 
 piece
LOVATO Electric
PMA30240
from £ 109.34*
per piece
 
 piece
Electrode (1 offer) 
:
ABB
CM-HCT
from £ 33.90*
per piece
 
 piece
Electrode (1 offer) 
:
ABB
CM-HC
from £ 17.82*
per piece
 
 piece
Electrode (1 offer) 
:
ABB
CM-HE
from £ 12.83*
per piece
 
 piece
LOVATO Electric
31PS3S
from £ 66.61*
per piece
 
 piece
ABB CM-AH-3 (1 offer) 
Distance plate CM-AH-3 for screwed in bar electrodes in compact support Cm-KH.-3
ABB
1SVR450056R7000
from £ 6.06*
per piece
 
 piece
ABB CM-SE-1000 (2 offers) 
The CM-SE-1000 is a screw-in bar electrode for compact support CM-KH-3. This screw-in bar electrode is 1000 mm long.
ABB
1SVR450056R0200
from £ 11.28*
per piece
 
 piece
ABB CM-SE-300 (1 offer) 
The CM-SE-300 is a screw-in bar electrode for compact support CM-KH-3. This screw-in bar electrode is 300 mm long.
ABB
1SVR450056R0000
from £ 9.41*
per piece
 
 piece
ABB CM-SE-600 (1 offer) 
The CM-SE-600 is a screw-in bar electrode for compact support CM-KH-3. This screw-in bar electrode is 600 mm long.
ABB
1SVR450056R0100
from £ 10.23*
per piece
 
 piece
Electrode; Thread: M4; Mat: stainless steel; 460mm (1 offer) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. :
LOVATO Electric
31ASTA460MM4
from £ 9.66*
per piece
 
 piece
LOVATO Electric
31ASTA960MM4
from £ 19.08*
per piece
 
 piece
LOVATO Electric
31ASTA460MM6
from £ 19.45*
per piece
 
 piece
LOVATO Electric
31ASTA960MM6
from £ 22.74*
per piece
 
 piece
Extension; OUT: 4 (1 offer) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. :
LOVATO Electric
RGKX22
from £ 74.54*
per piece
 
 piece
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.
ABB
1SVR750669R9400
from £ 251.94*
per piece
 
 piece
ABB
CM-IVN.P
from £ 261.86*
per piece
 
 piece
ABB
CM-IWS.1P
from £ 220.86*
per piece
 
 piece
ABB CM-IWS.2S electrical relay (2 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 ...
ABB
1SVR730670R0200
from £ 162.79*
per piece
 
 piece
ABB CM-IWS.2P electrical relay Black, Grey (4 offers) 
CM-IWS.2P Insulation monitoring relay 1c/o, 1-100kOhm, 24-240VAC/DC.
ABB
1SVR740670R0200
from £ 172.84*
per piece
 
 piece
ABB
CM-IWN.1P
from £ 489.40*
per piece
 
 piece
ABB
CM-IWN.1S
from £ 469.37*
per piece
 
 piece
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...
ABB
1SVR730660R0100
from £ 216.13*
per piece
 
 piece
ABB CM-KH-3 (1 offer) 
Compact support CM-KH-3 for screw in bar electrodes with M4 winding
ABB
1SVR450056R6000
from £ 51.29*
per piece
 
 piece
LOVATO Electric
31RE213
from £ 1.79*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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