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  Mains monitoring relays  (22,269 offers of 2,630,961 product items)

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Eltako ER61-UC electrical relay 1 (1 offer) 
For installation. 45mm long, 45mm wide, 18mm deep. State-of-the-art hybrid technology combines advantages of nonwearing electronic control with high capacity of special relays. Universal control vo...
Eltako
ER61-UC
€ 45.66*
per piece
 
 piece
Voltage monitoring relay, 6 A @ 250 VAC (3 offers) 
Voltage monitoring relay, Frequency range: 50...60 Hz, Operating temperature: -20...+60 °C, Rated output: 250 VAC/6 A, Voltage measurement range, AC: 208...480 VAC, Operating voltage type: 3-phase,...
Finder
70.61.8.400.0000
€ 50.37*
per piece
 
 piece
Eltako ES12-200-UC electrical relay Blue, White 1 (1 offer) 
2 NO contacts potential free 16A/250V AC. Incandescent lamp load up to 2000W. No standby loss. No permanent power supply necessary, therefore no standby loss. State-of-the-art hybrid technology com...
Eltako
ES12-200-UC
€ 55.93*
per piece
 
 piece
Eltako ES12Z-200-UC electrical relay Blue (1 offer) 
2 NO contacts potential free 16 A/250 V AC. Incandescent lamp load up to 2000 W. Standby loss 0.03–0.4 watt only. Central control priorities selectable. Modular device for DIN-EN 60715 TH35 rail mo...
Eltako
ES12Z-200-UC
€ 55.96*
per piece
 
 piece
Eltako ES61-UC electrical relay Blue, White 1 (1 offer) 
For installation. 45mm long, 45mm wide, 18mm deep. State-of-the-art hybrid technology combines advantages of nonwearing electronic control with high capacity of special relays.
Eltako
2000559
€ 48.50*
per piece
 
 piece
Eltako FMZ61-230V electrical relay Blue, White 1 (1 offer) 
For installation. 45mm long, 45mm wide, 33mm deep. Supply voltage and if necessary control voltage locally 230V. If a power failure occurs, the switching state is retained. If a power failure occur...
Eltako
30100230
€ 78.01*
per piece
 
 piece
Eltako MFZ12DDX-UC electrical relay Blue (1 offer) 
1 CO contact potential free 10 A/250 V AC. Incandescent lamps 2000 W. Standby loss 0.05–0.5 watt only. Modular device for DIN-EN 60715 TH35 rail mounting. 1 module = 18 mm wide, 58 mm deep. With th...
Eltako
MFZ12DDX-UC
€ 57.02*
per piece
 
 piece
Eltako NR12-001-3X230V electrical relay Blue (1 offer) 
1 CO contact potential free 10 A/250 V AC. Standby loss 0.8 watt only. Modular device for DIN 60715 TH35 rail mounting. 1 module = 18 mm wide, 58 mm deep. Designed to monitor 230 V AC voltage betwe...
Eltako
NR12-001-3X230V
€ 46.96*
per piece
 
 piece
Eltako R12-100-230V electrical relay Blue, White 1 (1 offer) 
Modular devices for DIN 60715 TH35 rail mounting with manual control and switch position indicator. 1 module = 18mm wide, 55mm deep. 100% time on. Control power demand 1.9W. Contacts: 1 NO, 2 NO, 1...
Eltako
R12-100-230V
€ 20.71*
per piece
 
 piece
Eltako R12-200-230V electrical relay Blue, White 2 (1 offer) 
Modular devices for DIN 60715 TH35 rail mounting with manual control and switch position indicator. 1 module = 18mm wide, 55mm deep. 100% time on. Control power demand 1.9W. Contacts: 1 NO, 2 NO, 1...
Eltako
R12-200-230V
€ 27.68*
per piece
 
 piece
Eltako S12-100-12V electrical relay Blue 1 (1 offer) 
1-pole and 2-pole 16 A/250 V AC Modular devices for DIN 60715 TH35 rail mounting with manual control and switch position indicator. 1 module = 18mm wide, 55mm deep. 100 % time on. Control power dem...
Eltako
S12-100-12V
€ 25.99*
per piece
 
 piece
Velleman MK111 electrical timer (1 offer) 
For intermittent operation of circuits and equipment. Blinking light, video/photo single frame shooting, slide projector control, miniature models. - output relay with dry switch-over contact: 3A/2...
Velleman
MK111
€ 8.49*
per piece
 
 piece
Eltako S12-100-24V electrical relay Blue 1 (1 offer) 
1-pole and 2-pole 16 A/250 V AC Modular devices for DIN 60715 TH35 rail mounting with manual control and switch position indicator. 1 module = 18mm wide, 55mm deep. 100 % time on. Control power dem...
Eltako
S12-100-24V
€ 28.69*
per piece
 
 piece
Velleman VM141 (2 offers) 
wide timing range easy time setting LED animation during operation on-board START-STOP buttons non retriggerable power-on trigger is possible debounced buffered inputs avoid false triggering compac...
Velleman
VM141
€ 22.24*
per piece
 
 piece
Eltako S12-200-24V electrical relay Blue 2 (1 offer) 
1-pole and 2-pole 16 A/250 V AC Modular devices for DIN 60715 TH35 rail mounting with manual control and switch position indicator. 1 module = 18mm wide, 55mm deep. 100 % time on. Control power dem...
Eltako
S12-200-24V
€ 37.37*
per piece
 
 piece
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