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  Mains monitoring relay  (39,110 offers of 6,332,974 product items)

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Dold 3 Phase Brake Module, 2 kW, 7.5 kW, 400 V ac / 8065260 (1 offer) 
Dold Motor Brake Relay. The BA9034N incorporates automatic standstill monitoring alongside a contactor connected to the DC relay output. Motor restart while DC braking current injection can be avoi...
DOLD
BA9034N 10A AC50/60Hz 400V 2-11s
£ 285.955*
per piece
 
 piece
SECO-LARM E-936-S45RRGQ photoelectric sensor Black (1 offer)
SECO-LARM
E-936-S45RRGQ
£ 76.33*
per piece
 
 piece
DOLD IK 8800.11 AC 50HZ 230V RELAY, SPDT, 230VAC, 16A (1 offer) 
Contact Configuration SPDT Contact Voltage VDC - Contact Voltage VAC 230 VAC Coil Type AC Coil Resistance - Product Range IK 8800 Relay Mounting DIN Rail Contact Material - Relay Terminals Screw Co...
DOLD
IK 8800.11 AC 50HZ 230V
£ 60.10*
per piece
 
 piece
Dold BC7933N Series DIN Rail Mount Timer Relay, 110 → 240V ac, 1-Contact, 0.5 → 10min, 1-Function, SPDT / 3586939 (1 offer) 
Complies with DIN EN 61 812-1. Off-delay timer relay with auxiliary voltage (BC7933). Off-delay of 0.5 s to 60 min configurable (depending on type) With auxiliary voltage (nominal voltage) 110 AC →...
DOLD
BC7933N.81 AC110-240V 0.5-10M
£ 73.03*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 250VAC/8A (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover Supply voltage: 110...127V AC;380/415V AC Kit contents: monitoring relay Related items: 11SN1...
LOVATO Electric
LVM30A415
£ 89.48*
per piece
 
 piece
SECO-LARM SA-027WQ security device components (1 offer) 
Enclosed terminals for a safer installation. - 12~24 VAC/VDC Operation. - Up to 60 programmable events. - Holiday function (up to 99 days). - Easy-to-read backlit LCD. - Adjustable output time. - P...
SECO-LARM
SA-027WQ
£ 59.89*
per piece
 
 piece
DOLD MK 9163N.12/110 ATEX AC/DC 24V RELAY, THERMISTOR, MOTOR PROTECTION (1 offer) 
Overload Adjustment Current Max - Overload Adjustment Current Min - Product Range - Coil Voltage DC Max 24 V SVHC No SVHC (17-Jan-2023) Coil Voltage AC Max 24 V
DOLD
MK 9163N.12/110 ATEX AC/DC 24V
£ 112.11*
per piece
 
 piece
Dold Phase Monitoring Relay, 3 Phase, DPDT, DIN Rail / 4650744 (1 offer) 
MK 9040N - Asymmetry relay. Detects voltage asymmetry, phase loss, reverse voltage and phase sequence Impervious to symmetrical harmonics up to distortion factor of K 20 % 2 LED displays for voltag...
DOLD
MK9040N.12/001 3AC50/60Hz 400V
£ 158.633*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 24÷240VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, NO Supply voltage: 24V DC;48V DC;24...240V AC Kit contents: monitoring relay Type of module: level monit...
LOVATO Electric
LVMP05
£ 81.51*
per piece
 
 piece
SENSATA / CYNERGY3 24HV1A100 VOLTAGE MONITORING RELAY, Contact Config (1 offer) 
Relay Mounting - Switching Voltage Max 10 kV SVHC No SVHC (25-Jun-2020) Product Range HV Series Switching Current Max 3 A Coil Voltage 24 VDC Contact Configuration SPST-NO Coil Resistance 400 ohm
SENSATA / CYNERGY3
24HV1A100
£ 100.00*
per piece
 
 piece
DOLD IK 8800.11 DC 24V RELAY, SPDT, 230VAC, 16A (1 offer) 
Contact Configuration SPDT Contact Voltage VDC 24 V Contact Voltage VAC 230 VAC Coil Type DC Coil Resistance - Product Range IK 8800 Relay Mounting DIN Rail Contact Material - Relay Terminals Screw...
DOLD
IK 8800.11 DC 24V
£ 58.38*
per piece
 
 piece
Dold Current Monitoring Relay, 1 Phase, SPDT, DIN Rail / 3587639 (1 offer) 
IK9270 one-phase overcurrent relay. Use: overcurrent monitoring in DC and AC current networks Four measurement ranges that can be set via a rotary switch Adjustable response value, fixed hysteresis...
DOLD
IK 9270.11 AC 220-240V 0.1-15A Tv = 0.1-20S
£ 186.965*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 24÷240VAC; SPDT (3 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Supply voltage: 24...240V AC;24...240V DC Leads: screw terminals Type of module: level...
Siemens
3UG4501-1AW30
£ 76.59*
per piece
 
 piece
SENSATA / CYNERGY3 D1-12-C REED RELAY, SPDT, 12VDC, 3A, THT, Contac (1 offer) 
Coil Voltage 12 VDC SVHC No SVHC (25-Jun-2020) Switching Voltage Max 240 VDC Coil Resistance 340 ohm Product Range D1 Series Switching Current Max 3 A Contact Configuration SPDT Relay Mounting Thro...
SENSATA / CYNERGY3
D1-12-C
£ 35.05*
per piece
 
 pieces
DOLD IK 9179.11 3AC 50/60HZ 400V MONITOR, PHASE SEQUENCE (1 offer) 
Contact Configuration SPST-NC Product Range IK 9179 Relay Mounting DIN Rail Phase Type 3 Phase Supply Voltage Max 400 VAC Power Consumption - Relay Terminals Screw Switching Voltage Max 230 VAC Pha...
DOLD
IK 9179.11 3AC 50/60HZ 400V
£ 99.09*
per piece
 
 piece
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