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  Monitoring Relays (172 items)

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Relays accessories: protection (1 offer) 
Manufacturer: ABB Type of relays accessories: protection
ABB
1SVR750005R0100
from £ 9.71*
per piece
 
 piece
Module: voltage monitoring relay; undervoltage,phase failure (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Output voltage: 230V A...
NOVATEK ELECTRO
PEF-320
from £ 53.09*
per piece
 
 piece
Module: voltage monitoring relay; undervoltage,overvoltage (1 offer) 
Manufacturer: NOVATEK ELECTRO Mounting: for DIN rail mounting Operating temperature: -35...55°C Kind of display used: LED Kind of output 1: SPDT Power supply: from tested wiring system IP rating: I...
NOVATEK ELECTRO
RN-111M
from £ 23.96*
per piece
 
 piece
Module: voltage monitoring relay; undervoltage,overvoltage (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. Manufacturer: NOVATEK ELECTRO Mounting: plug-...
NOVATEK ELECTRO
RN-101M1 SCHUKO
from £ 24.63*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (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 Leads: screw terminals Body dimens...
ABB
1SVR590982R0100
from £ 32.11*
per piece
 
 piece
Module: voltage monitoring relay; phase sequence,phase failure (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 Leads: screw terminals Body dimens...
ABB
1SVR550826R9100
from £ 55.66*
per piece
 
 piece
Module: voltage monitoring relay; phase failure; SPST-NO; IP20 (2 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPST-NO Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dim...
ABB
1SVR550882R9500
from £ 39.56*
per piece
 
 piece
Module: voltage monitoring relay; phase failure; 220÷240VAC (2 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPST-NO Power supply: from tested wiring system IP rating: IP20 Supply voltage: 220...240V AC L...
ABB
1SVR550881R9400
from £ 33.07*
per piece
 
 piece
Module: voltage monitoring relay; phase asymmetry; SPDT; 0÷30s (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dimensio...
ABB
CM-PAS.41P
from £ 121.21*
per piece
 
 piece
Module: voltage monitoring relay; phase asymmetry; SPDT; 0÷30s (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dimensio...
ABB
CM-PAS.31P
from £ 121.84*
per piece
 
 piece
Module: voltage monitoring relay; phase asymmetry; SPDT; 0÷30s (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dimens...
ABB
CM-PAS.31S
from £ 117.64*
per piece
 
 piece
Module: voltage monitoring relay; overvoltage,too low voltage (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: 220...240V AC Leads: spring clamps ...
ABB
1SVR740831R1300
from £ 81.38*
per piece
 
 piece
Module: voltage monitoring relay; overvoltage,too low voltage (2 offers) 
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: 110...130V AC Leads: screw terminal...
ABB
1SVR730831R0300
from £ 78.99*
per piece
 
 piece
Module: voltage monitoring relay; overvoltage,too low voltage (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dimensio...
ABB
CM-PVS.81P
from £ 128.32*
per piece
 
 piece
Module: voltage monitoring relay; overvoltage,too low voltage (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: 110...130V AC Leads: spring clamps ...
ABB
1SVR740831R0400
from £ 90.38*
per piece
 
 piece
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