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  Monitoring Relays (156 items)

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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 € 102.96*
per piece
 
 piece
Module: current monitoring relay; AC/DC current; 24÷240VAC; SPDT (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 24...240V AC;24......
ABB
1SVR740840R0200
from € 105.58*
per piece
 
 piece
Module: insulation monitoring relay; insulation resistance (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...65°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Leads: sp...
ABB
CM-IWS.1P
from € 245.15*
per piece
 
 piece
ABB CM-IWS.2S electrical relay (1 offer) 
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 € 184.91*
per piece
 
 piece
ABB CM-IVN.S electrical relay (1 offer) 
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 € 277.61*
per piece
 
 piece
ABB CM-IWS.2P electrical relay Black, Grey (1 offer) 
CM-IWS.2P Insulation monitoring relay 1c/o, 1-100kOhm, 24-240VAC/DC.
ABB
1SVR740670R0200
from € 189.68*
per piece
 
 piece
Module: insulation monitoring relay; insulation resistance (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...65°C Kind of output 1: DPDT Power supply: external IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Leads: sp...
ABB
CM-IWN.1P
from € 539.53*
per piece
 
 piece
Module: insulation monitoring relay; insulation resistance (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...65°C Kind of output 1: DPDT Power supply: external IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Leads: sc...
ABB
CM-IWN.1S
from € 521.16*
per piece
 
 piece
ABB CM-IWS.1S electrical relay (1 offer) 
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 € 236.79*
per piece
 
 piece
Module: insulation monitoring relay; insulation resistance (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C IP rating: IP20 Supply voltage: 0...690V AC;0...1000V DC Leads: spring clamps Body dimensions: 45x104.8x85.6mm Ty...
ABB
CM-IVN.P
from € 286.74*
per piece
 
 piece
Module: level monitoring relay; conductive fluid level; 24VAC (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPST-NO Power supply: external IP rating: IP20 Supply voltage: 24V AC Leads: screw terminals Bo...
ABB
1SVR550855R9500
from € 58.67*
per piece
 
 piece
Module: level monitoring relay; conductive fluid level; 24VAC (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPST-NO Power supply: external IP rating: IP20 Supply voltage: 24V AC Leads: screw terminals Bo...
ABB
1SVR550855R9400
from € 58.89*
per piece
 
 piece
ABB CM-ENE MIN electrical relay (1 offer) 
The CM-ENE MIN belongs to the CM liquid level monitoring relay range. It operates with a rated control supply voltage of 110-130 V AC and has a 1 n/o output contact. It protects pumps against dry r...
ABB
1SVR550850R9500
from € 58.62*
per piece
 
 piece
ABB CM-ENE MIN electrical relay (1 offer) 
The CM-ENE MIN belongs to the CM liquid level monitoring relay range. It operates with a rated control supply voltage of 220-240 V AC and has a 1 n/o output contact. It protects pumps against dry r...
ABB
1SVR550851R9500
from € 58.82*
per piece
 
 piece
Module: level monitoring relay; conductive fluid level; CM-ENE (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPST-NO Power supply: external IP rating: IP20 Supply voltage: 220...240V AC Leads: screw termi...
ABB
1SVR550851R9400
from € 58.73*
per piece
 
 piece
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