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  Monitoring Relays (1,240 items)

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Siemens 7KT1668 electric meter (1 offer)
Siemens
7KT1668
from € 206.14*
per piece
Siemens 7KT1670 electric meter (1 offer)
Siemens
7KT1670
from € 131.24*
per piece
Siemens 7KT1671 electric meter (2 offers)
Siemens
7KT1671
from € 135.38*
per piece
Siemens 7KT1672 electric meter (1 offer)
Siemens
7KT1672
from € 141.07*
per piece
Siemens 7KT1673 electric meter (1 offer)
Siemens
7KT1673
from € 183.42*
per piece
Siemens 7KT1681 electric meter (1 offer)
Siemens
7KT1681
from € 149.53*
per piece
Siemens 7KT1682 electric meter (1 offer)
Siemens
7KT1682
from € 193.49*
per piece
Siemens 7MH4138-6AA00-0BA0 mounting kit (1 offer)
Siemens
7MH4138-6AA00-0BA0
from € 641.00*
per piece
Voltage monitoring relay; overvoltage,too low voltage; ACT20P (1 offer) 
Manufacturer: WEIDMÜLLER Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Power supply: external IP rating: IP20 Supply voltage: 24...240V AC;24...240V DC Le...
Weidmüller
ACT20P-VMR-1PH-H
from € 114.88*
per piece
Voltage monitoring relay; for DIN rail mounting; ACT20P; DPDT (1 offer) 
Manufacturer: WEIDMÜLLER Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body...
Weidmüller
ACT20P-VMR-3PH-ILP-H
from € 120.54*
per piece
Voltage monitoring relay; undervoltage,phase failure; IP20 (1 offer) 
Manufacturer: ZAMEL Mounting: for DIN rail mounting Operating temperature: -20...45°C Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dimensions: 35.4x90x66mm Ou...
ZAMEL
APM-20
from € 65.25*
per piece
Voltage monitoring relay; undervoltage,phase failure; CA; 1÷5s (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: ZAMEL Mounting: wall mount Oper...
ZAMEL
CAH-01
from € 9.59*
per piece
Voltage monitoring relay; phase asymmetry,phase failure; CA (1 offer) 
Manufacturer: ZAMEL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPST-NO Kind of output 2: SPST-NC Power supply: from tested wiring system IP rating: IP20 Lea...
ZAMEL
CAM-01
from € 19.64*
per piece
Voltage monitoring relay; phase asymmetry,phase failure; CA (1 offer) 
Manufacturer: ZAMEL Mounting: for DIN rail mounting Operating temperature: -20...60°C Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Number of terminals: 9 Type of m...
ZAMEL
CAM-10
from € 36.94*
per piece
Voltage monitoring relay; wall mount; CK; SPST-NO; 250VAC/10A (1 offer) 
Manufacturer: ZAMEL Mounting: wall mount Operating temperature: -20...60°C Kind of output 1: SPST-NO Power supply: from tested wiring system IP rating: IP65 Leads: cables Number of terminals: 6 Typ...
ZAMEL
CKH-01
from € 17.87*
per piece
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