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  Mains monitoring relays  (22,268 offers of 2,630,941 product items)

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Phoenix Contact 2900336 electrical relay (1 offer) 
PLC-INTERFACE, consisting of PLC-BPT.../21-21 basic terminal block with push-in connection and plug-in miniature relay with power contact, for mounting on NS 35/7,5 DIN rail, 2 PDTs, input voltage ...
Phoenix Contact
2900336
€ 18.51*
per piece
 
 piece
Phoenix Contact 2900337 electrical relay (1 offer) 
PLC-INTERFACE, consisting of PLC-BPT.../21-21 basic terminal block with push-in connection and plug-in miniature relay with multi-layer gold contact, for mounting on DIN rail NS 35/7,5, 2 PDTs, inp...
Phoenix Contact
2900337
€ 28.89*
per piece
 
 piece
Phoenix Contact 2900338 electrical relay (1 offer) 
PLC-INTERFACE, consisting of PLC-BPT.../21-21 basic terminal block with push-in connection and plug-in miniature relay with multi-layer gold contact, for mounting on DIN rail NS 35/7,5, 2 PDTs, inp...
Phoenix Contact
2900338
€ 21.75*
per piece
 
 piece
Velleman MK138 thermostat (1 offer) 
General purpose low-cost thermostat with NTC temperature sensor. Output relay with LED indicator. - also available as completely mounted module VM137
Velleman
MK138
€ 9.26*
per piece
 
 piece
Phoenix Contact 2900339 electrical relay (1 offer) 
PLC-INTERFACE, consisting of PLC-BPT.../21-21 basic terminal block with push-in connection and plug-in miniature relay with multi-layer gold contact, for mounting on DIN rail NS 35/7,5, 2 PDTs, inp...
Phoenix Contact
2900339
€ 28.42*
per piece
 
 piece
Velleman MK161 interface cards/adapter Internal (1 offer) 
Features - two channels with relay output (24VAC/DC 1A max.) - ultra compact - channel and reception indication through LEDs - toggle / pulse selection for each channel - learn mode for channel ID ...
Velleman
MK161
€ 15.57*
per piece
 
 piece
Wago 286-640 electrical relay Grey (1 offer) 
Fine adjustment of time within these time ranges can be made with the trimming potentiometer. St+ will only be connected for the function „off‐delay“ with auxiliary voltage.
WAGO Kontakttechnik
286-640
€ 157.59*
per piece
 
 piece
Phoenix Contact 2900342 electrical relay (1 offer) 
PLC-INTERFACE, consisting of PLC-BPT.../21-21 basic terminal block with push-in connection and plug-in miniature relay with multi-layer gold contact, for mounting on DIN rail NS 35/7,5, 2 PDTs, inp...
Phoenix Contact
2900342
€ 28.74*
per piece
 
 piece
Phoenix Contact 2900343 electrical relay (1 offer) 
PLC-INTERFACE, consisting of PLC-BPT.../21-21 basic terminal block with push-in connection and plug-in miniature relay with multi-layer gold contact, for mounting on DIN rail NS 35/7,5, 2 PDTs, inp...
Phoenix Contact
2900343
€ 28.79*
per piece
 
 piece
Phoenix Contact 2900345 electrical relay (1 offer) 
PLC-INTERFACE for railway applications, consisting of basic terminal block with push-in connection and plug-in miniature relay with multi-layer gold contact, range: 0.75 x UN to 1.15 x UN, nominal ...
Phoenix Contact
2900345
€ 48.90*
per piece
 
 piece
Phoenix Contact 2900347 electrical relay (1 offer) 
PLC-INTERFACE for railway applications, consisting of basic terminal block with push-in connection and plug-in miniature relay with power contact, range: 0.7 x UN to 1.25 x UN, temperature class TX...
Phoenix Contact
2900347
€ 83.02*
per piece
 
 piece
Phoenix Contact 2900351 electrical relay (1 offer) 
PLC-INTERFACE for railway applications, consisting of basic terminal block with push-in connection and plug-in miniature relay with multi-layer gold contact, range: 0.7 x UN to 1.25 x UN, temperatu...
Phoenix Contact
2900351
€ 85.17*
per piece
 
 piece
Phoenix Contact 2900364 electrical relay Grey (1 offer) 
PLC-INTERFACE, consisting of PLC-BPT.../21 basic terminal block with push-in connection and plug-in miniature solid-state relay, for mounting on DIN rail NS 35/7,5, 1 N/O contact, input: 24 V DC, o...
Phoenix Contact
2900364
€ 41.64*
per piece
 
 piece
Phoenix Contact 2900368 electrical relay Green (1 offer) 
PLC-INTERFACE, consisting of PLC-BPT.../21 basic terminal block with push-in connection and plug-in miniature solid-state relay, for mounting on DIN rail NS 35/7,5, 1 N/O contact, input: 230 V AC/2...
Phoenix Contact
2900368
€ 39.66*
per piece
 
 piece
Phoenix Contact 2900375 electrical relay Grey (1 offer) 
PLC-INTERFACE for output functions, consisting of PLC-BPT.../ACT basic terminal block with push-in connection and plug-in miniature solid-state relay, for mounting on DIN rail NS 35/7,5, 1 N/O cont...
Phoenix Contact
2900375
€ 42.67*
per piece
 
 piece
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