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  Monitoring Relays (822 items)

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Finder Voltage Monitoring Relay, 3 Phase, SPDT, 300 → 480V ac / 7892742 (2 offers) 
70 Series. Electronic voltage/phase loss and rotation monitoring relays for single and three-phase applications. 70.11 - 70.31 - 70.41 Series - Electronic voltage monitoring relays for single and t...
Finder
70.31.8.400.2022
from £ 59.78*
per piece
 
 piece
Tele Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail / 1239725 (1 offer) 
VEO Series Voltage Monitoring Relay. TELE VEO series AC and DC voltage monitoring relay. Multifunction monitoring in a slim easy to use package. The VEO series have a self-extinguishing plastic bod...
Tele
V2PF480Y/277VSY01
from £ 59.787*
per piece
 
 piece
Dold Monitoring Relay / 2408888 (1 offer) 
IK8715 / 003 — Load-Shedding Relay. Reduces the cable cross-sections required for large electrical consumers 17.5 mm overall width. The IK8715 load-shedding relay is used in installation facilities...
DOLD
IK8715/003 6-40A
£ 60.30*
per piece
 
 piece
Phoenix Contact 2906252 electrical relay Grey (2 offers) 
Temperature monitoring of the motor winding (maximum 6 PTCs) for temperature sensors according to DIN 44081 and DIN 44082 with short-circuit monitoring of the thermistor circuit, with screw connect...
Phoenix Contact
2906252
from £ 60.37*
per piece
 
 piece
Schneider Electric
RM22TU21
from £ 60.57*
per piece
 
 piece
Omron Phase Monitoring Relay, 3 Phase, DPDT, DIN Rail / 8193254 (2 offers) 
Omron K8AK-PW/PM/PH/PA Monitoring Relays. The Omron K8AK series monitoring relays are expertly designed for accurate and reliable monitoring for industrial facilities and equipment. The K8AK-PW/PM ...
Omron
K8AKPH1200500VAC
from £ 60.71*
per piece
 
 piece
Finder Voltage NFC Monitoring Relay, Three Phase, SPDT, DIN Rail / 2761201 (1 offer) 
Monitoring Application = Voltage Electrical Phase = Three Contact Configuration = SPDT Mounting Type = DIN Rail
Finder
70.61.8.400.P000
£ 60.727*
per piece
 
 piece
Tele Voltage Monitoring Relay, 1 Phase, SPDT, Maximum of 24V ac/dc, DIN Rail / 7300499 (1 offer) 
ENYA Series Voltage Monitoring Relays. TELE ENYA series AC and DC voltage monitoring relay. Multifunction monitoring in a slim easy to use package. The ENYA series have a self-extinguishing plastic...
Tele
1340102 - E1UU230V01
from £ 61.48*
per piece
 
 piece
Siemens Phase Monitoring Relay, SPDT / 2565428 (2 offers) 
Monitoring Application = Phase Contact Configuration = SPDT
Siemens
3UG4511-2AQ20
from £ 61.76*
per piece
 
 piece
Siemens Phase Monitoring Relay, SPDT / 2565427 (2 offers) 
Monitoring Application = Phase Contact Configuration = SPDT
Siemens
3UG4511-2AN20
from £ 61.94*
per piece
 
 piece
Broyce Control Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail / 8505389 (1 offer) 
UL Certification. LX Series - Three Phase Relays. L Series relay range of timers, control and three phase relays incorporate the latest technology and offer a wide range of user adjustable features...
Broyce Control
LXPRT-4W 230V (400V)
from £ 62.044*
per piece
 
 piece
Broyce Control Voltage Monitoring Relay, 3PST, DIN Rail / 1883541 (1 offer) 
Logic Relay - 3 OutputsBuilt-in NFC Accepts up to 5, Voltage-free, N.O. contacts Adjustable time setting Wide auxiliary operating supply voltage (85 - 265V AC/DC) 3 x SPNO relays outputs - 5A Green...
Broyce Control
LR44/5N 100-230V AC/DC
£ 62.202*
per piece
 
 piece
Tele Phase, Voltage Monitoring Relay, 3 Phase, SPDT, Maximum of 400 V, DIN Rail / 1239713 (1 offer) 
ENYA Series Voltage Monitoring Relays. TELE ENYA series AC and DC voltage monitoring relay. Multifunction monitoring in a slim easy to use package. The ENYA series have a self-extinguishing plastic...
Tele
E1PF400VSY01
from £ 62.262*
per piece
 
 piece
ABB CM-MSS.21S electrical relay (3 offers) 
The CM-MSS.21S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 1 n/c + 1 n/o (SPDT) output with contac...
ABB
1SVR730722R1400
from £ 62.90*
per piece
 
 piece
ABB Temperature Monitoring Relay, SPDT, DIN Rail / 8765005 (3 offers) 
Some products also have the ATEX approval for the use in hazardous areas. CM-MSS Series Thermistor Motor Protection Relays. Heavy duty starting Increased switching frequency High ambient temperatur...
ABB
1SVR740722R1400 CM-MSS.21P
from £ 63.17*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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