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  Mains monitoring relay  (33,319 offers of 5,324,694 product items)

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Relay: installation; bistable,impulse; SPST-NO; 16A; max.300VDC (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...55°C Body dimensions: 90x17.5x64.6mm Indication: LED Contacts configuration: SPST-NO Type of relay: installation Re...
RELPOL
RPB-1ZI-A230
from £ 16.21*
per piece
 
 piece
Tele Phase, Voltage Monitoring Relay, 1, 3 Phase, DPDT, Maximum of 400 V, DIN Rail / 1239733 (1 offer) 
KAPPA Series Voltage Monitoring Relay. TELE KAPPA series AC and DC voltage monitoring relay. Multifunction monitoring in a slim easy to use package. The KAPPA series have a self-extinguishing plast...
Tele
K3YM400VSY20
from £ 162.578*
per piece
 
 piece
Vishay Solid State Relay, Surface Mount, 350 V Load / 2576840 (2 offers) 
Mounting Type = Surface Mount Maximum Load Voltage = 350 V Contact Configuration = 6PST Output Device = Mosfet
Vishay
LH1500AABTR
from £ 1,301.51*
per 1,000 pieces
 
 packet
Relay: installation; bistable,impulse; NC x2 + NO x2; 35x90x60mm (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...45°C IP rating: IP20 Leads: screw terminals Body dimensions: 35x90x60mm Contacts configuration: NC x2 + NO ...
Eaton
Z-S230/2S2O
from £ 61.55*
per piece
 
 piece
Tele Timer Relay / 1829991 (1 offer) 
Emergency light tester, 1 COENYA series Timer for automatic test of emergency lights Integrated test key 1 change over contact Width 17.5mm Installation design
Tele
E1ZNT 230VAC
from £ 63.093*
per piece
 
 piece
Relay: installation; bistable,impulse; NO; for DIN rail mounting (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C IP rating: IP20 Supply voltage: 165...265V AC Application: LED Contacts configuration: NO Switching method: OFF-O...
F&F
BIS-411B-LED
from £ 19.02*
per piece
 
 piece
Theben Twilight Switch 110 → 230 V ac, 1-Channel / 2017950 (1 offer) 
The Theben LUNA 121 Top3 RC is a single channel and single input digital, DIN rail, time and light control twilight switch or light controller with integrated time switch with weekly programme. The...
Theben
LUNA 121 Top3 RC AL
£ 201.584*
per piece
 
 piece
Relay: installation; impulse; NC + NO; for DIN rail mounting (1 offer) 
Manufacturer: DOBRY CZAS Mounting: for DIN rail mounting Operating temperature: -20...45°C IP rating: IP20 Supply voltage: 12...240V DC;12...240V AC Contacts configuration: NC + NO Type of relay: i...
DOBRY CZAS
MIR17-001-U240-116
from £ 9.50*
per piece
 
 piece
Tele Phase, Voltage Monitoring Relay, 3 Phase, DPDT, Maximum of 230 V, DIN Rail / 1239752 (1 offer) 
GAMMA Series Voltage Monitoring Relay. TELE GAMMA series AC and DC voltage monitoring relay. Multifunction monitoring in a slim easy to use package. The GAMMA series have a self-extinguishing plast...
Tele
G2PM230VSY20 24-240V AC/DC
from £ 184.665*
per piece
 
 piece
Relay: installation; bistable,impulse; NO; Ucoil: 230VAC; 10A; IP20 (1 offer) 
Manufacturer: ZAMEL Mounting: for DIN rail mounting Operating temperature: -20...45°C IP rating: IP20 Leads: screw terminals Body dimensions: 90x17.5x66mm Contacts configuration: NO Switching metho...
ZAMEL
PBM-05
from £ 27.80*
per piece
 
 piece
Vishay VOR2121 Series Solid State Relay, 200 mA Load, Surface Mount, 250 V ac/dc Load / 2308396 (2 offers) 
Maximum Load Current = 200 mA Mounting Type = Surface Mount Maximum Load Voltage = 250 V ac/dc Switching Type = AC/DC Contact Configuration = 2 x SPST-NO Output Device = MOSFET Series = VOR2121
Vishay
VOR2121B8
from £ 4,822.20*
per 2,000 pieces
 
 packet
Tele Voltage Monitoring Relay, 1 Phase, DPDT, 30 → 300V ac/dc, DIN Rail / 1239747 (1 offer) 
GAMMA Series Voltage Monitoring Relay. TELE GAMMA series AC and DC voltage monitoring relay. Multifunction monitoring in a slim easy to use package. The GAMMA series have a self-extinguishing plast...
Tele
G2UM300VL20 24-240VAC/DC
from £ 172.033*
per piece
 
 piece
Relay: installation; bistable,impulse; NO; in mounting box; 10A (1 offer) 
Manufacturer: F&F Mounting: in mounting box Operating temperature: -25...50°C IP rating: IP20 Supply voltage: 230V AC Contacts configuration: NO Switching method: OFF-ON Max. operating current: 10A...
F&F
BIS-402
from £ 14.42*
per piece
 
 piece
Toyo Keizai Inc Signal Relay, 12V Coil, SPDT / 2857310 (1 offer) 
Coil Voltage = 12V Contact Configuration = SPDT Maximum Switching Current DC = 136 mA
Toyo Keizai Inc
13738572
£ 126.285*
per piece
 
 piece
Relay: installation; impulse; NO; Ucoil: 230VAC; -25÷50°C; IP20 (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...50°C IP rating: IP20 Leads: screw terminals Contacts configuration: NO Type of relay: installation Relay variant: impu...
F&F
PK-2Z-LED-230V
from £ 12.04*
per piece
 
 piece
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