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  Monitoring Relays (1,270 items)

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Module: voltage monitoring relay; 100÷240VAC; transistor; IP20 (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 100...240V AC Leads: screw ...
Omron
K8DT-VS3TA
from £ 80.03*
per piece
 
 piece
Module: voltage monitoring relay; 24VAC; 24VDC; transistor; IP20 (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: screw ...
Omron
K8DT-VS3TD
from £ 80.02*
per piece
 
 piece
Module: voltage monitoring relay; 100÷240VAC; transistor; IP20 (3 offers) 
Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: transistor Power supply: external IP rating: IP20 Supply voltage: 100...240V AC Leads: screw ...
Omron
K8DT-VS2TA
from £ 79.93*
per piece
 
 piece
Module: two-channel controller; F&Home; 868MHz (1 offer) 
Manufacturer: F&F Frequency: 868MHz Type of module: two-channel controller Manufacturer series: F&Home
F&F
RH-PWM2S2
from £ 79.86*
per piece
 
 piece
Module: transmitter; 230VAC; F&Home; 868MHz; Chambers: 4 (1 offer) 
Manufacturer: F&F Supply voltage: 230V AC Frequency: 868MHz Type of module: transmitter Manufacturer series: F&Home Number of chambers: 4
F&F
RH-S4L4-W-230
from £ 79.63*
per piece
 
 piece
Module: monitoring relay; motor temperature; 24÷240VAC; SPDT x2 (4 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Number of inputs: 1 Kind of output 1: SPDT x2 IP rating: IP20;IP50 Supply voltage: 24...240V AC;24...240V DC Body...
ABB
1SVR730712R1200
from £ 79.53*
per piece
 
 piece
Module: transmitter; 230VAC; F&Home; 868MHz; Chambers: 4 (1 offer) 
Manufacturer: F&F Supply voltage: 230V AC Frequency: 868MHz Type of module: transmitter Manufacturer series: F&Home Number of chambers: 4
F&F
RH-S4L4-B-230
from £ 79.48*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; IP40 (4 offers) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: relay NO / NC x2 Power supply: from tested wiring system IP rating: IP40 Leads: ...
Schneider Electric
RM22TR31
from £ 79.46*
per piece
 
 piece
Module: monitoring relay; motor temperature; 24÷240VAC; SPDT x2 (3 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Number of inputs: 1 Kind of output 1: SPDT x2 IP rating: IP20;IP50 Supply voltage: 24...240V AC;24...240V DC Lead...
ABB
CM-MSS.41P
from £ 79.42*
per piece
 
 piece
Module: voltage monitoring relay; 24÷240VAC; 24÷240VDC; 0.3÷30s (1 offer) 
Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of output 1: relay NO / NC x2 IP rating: IP30 Supply voltage: 24...240V AC;24...240V DC Leads...
Schneider Electric
RM35UA12MW
from £ 79.34*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; NO (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C Kind of output 1: NO Kind of output 2: NO Kind of output 3: NO Power supply: from tested wiring system IP rating:...
F&F
CP-723
from £ 79.28*
per piece
 
 piece
Module: transmitter; 24VDC; F&Home; 868MHz; Chambers: 4 (1 offer) 
Manufacturer: F&F Supply voltage: 24V DC Frequency: 868MHz Type of module: transmitter Manufacturer series: F&Home Number of chambers: 4
F&F
RH-S4L4-B-24
from £ 79.21*
per piece
 
 piece
Module: transmitter; 24VDC; F&Home; 868MHz; Chambers: 4 (1 offer) 
Manufacturer: F&F Supply voltage: 24V DC Frequency: 868MHz Type of module: transmitter Manufacturer series: F&Home Number of chambers: 4
F&F
RH-S4L4-W-24
from £ 79.16*
per piece
 
 piece
ABB CM-SRS.12S electrical relay (2 offers) 
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 £ 78.95*
per piece
 
 piece
Module: power factor monitoring relay; power factor cosφ; SPDT (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 208...240V AC Leads: screw terminals Typ...
Carlo Gavazzi
PWA01CM235A
from £ 78.95*
per piece
 
 piece
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