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  Voltage monitoring relays  (17,613 offers of 2,627,864 product items)

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ABB CR-U2S electrical relay White (1 offer) 
The CR-U2S socket is from the CR-U (universal) relay range. The socket is suitable for CR-U relays with 2 c/o (SPDT) output contacts. The socket has screw connection terminals. Pluggable function m...
ABB
1SVR405670R0000
from € 3.27*
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 € 258.21*
per piece
 
 piece
ABB CT-VWC.12 electrical relay Grey (1 offer) 
The CT-VWC.12 is a single-function electronic time relay from the CT-C timer range. It provides an impulse-ON (interval) function with 7 time ranges from 0.05 s to 100 h. This time relay operates w...
ABB
1SVR508130R0000
from € 31.17*
per piece
 
 piece
Phoenix Contact 1038567 modular headend equipment Modular headend modulator (1 offer) 
The compact electronic alarm annunciator monitors analog and digital values via the mobile network. It also switches relay outputs remotely. The device offers numerous helpful software functions, s...
Phoenix Contact
1038567
from € 514.60*
per piece
 
 piece
ABB CR-U012DC2 electrical relay (1 offer) 
The CR-U012DC2 pluggable interface relay is a univeral relay and is also commonly referred to as an ice cube relay. CR-U relays may be plugged into CR-U sockets and this combination of relay and so...
ABB
1SVR405621R4000
from € 9.54*
per piece
 
 piece
Digital Input Module SIMATIC S7, 16 DI (3 offers) 
Digital Input Module, Dimensions W x H x D: 70 x 100 x 75 mm, Inputs: 16 digital, Inputs, abbreviated: 16 DI, Operating temperature: 0...+55 °C, Operating voltage: 24 VDC, Series: SIMATIC S7, No. o...
Siemens
6ES7226-6BA32-0XB0
from € 173.53*
per piece
 
 piece
NORVI-IIOT-AE03 (ESP32-WROOM32 / 8x Digital Input) (1 offer) 
USB Programmable Industrial ESP32 with din-rail mount. It is designed for protection and reliability. Complying with 2014/30/EU- Electromagnetic Compatibility (EMC) Annex III, Part B, Module C (Con...
Norvi
IIOT-AE03
from € 64.92*
per piece
 
 packet
ABB PSE25-600-70 electrical relay (1 offer) 
The softstarter PSE25-600-70 has a rated maximum operational current of 25 A with an operating voltage span from 208...600 V AC. The rated control voltage is between 100...250 V AC at 50/60 Hz. PSE...
ABB
PSE25-600-70
from € 460.14*
per piece
 
 piece
BlueWalker
10120232
from € 3,210.24*
per piece
 
 piece
frogblue frogRelay2-2 DIN rail-mounted Switching actuator 2 channels (1 offer) 
frogblue Relay, frogRelay2-2, Multifunctional 2-channel relay switch with 2 outputs for roller blinds/roller blind control system or for switching other consumers. With 2 inputs to query buttons an...
Frogblue
R2-2-1200.01
from € 117.37*
per piece
 
 piece
ABB CR-U2SM electrical relay White (1 offer) 
The CR-U2SM socket is from the CR-U (universal) relay range. The small socket is suitable for CR-U relays with 2 c/o (SPDT) output contacts. The socket has screw connection terminals. Pluggable fun...
ABB
1SVR405670R1100
from € 4.37*
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 € 198.68*
per piece
 
 piece
ABB CR-U012DC3L electrical relay (1 offer) 
The CR-U012DC3L pluggable interface relay is a univeral relay and is also commonly referred to as an ice cube relay. CR-U relays may be plugged into CR-U sockets and this combination of relay and s...
ABB
1SVR405622R4100
from € 11.07*
per piece
 
 piece
Digital Output Module SIMATIC S7, 4 TO (3 offers) 
Digital Output Module, Dimensions W x H x D: 70 x 100 x 75 mm, Operating temperature: 0...+55 °C, Outputs: 4 transistor, Outputs, abbreviated: 4 TO, Operating voltage: 24 VDC, Series: SIMATIC S7, N...
Siemens
6ES7226-6DA32-0XB0
from € 179.66*
per piece
 
 piece
NORVI-IIOT-AE04-I (ESP32-WROOM32 / 6x Digital Input, 6x Analog Input 4-20mA, 2 x Transistor Out-) (1 offer) 
USB Programmable Industrial ESP32 with OLED Display and din-rail mount. It is designed for protection and reliability. Complying with 2014/30/EU- Electromagnetic Compatibility (EMC) Annex III, Part...
Norvi
IIOT-AE04-I
from € 141.05*
per piece
 
 packet
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