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  Phase error relay  (1,143 offers of 5,559,086 product items)

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Module: voltage monitoring relay; for DIN rail mounting (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Leads: screw terminals Type of module: voltage monitoring relay Controlled parameter: phase sequence;phase failure;too low voltage;phase asymmetry;...
F&F
SZR-279
from £ 359.81*
per piece
 
 piece
Dold Soft Starter, Soft Start, 3 kW, 460 V ac, 3 Phase, IP20, IP40 / 2409134 (1 offer) 
The BA9026 must not be operated with a capacitive load (e.g. reactive power compensation) at the output. In the decoupled state (without load), the starting behaviour is not particularly smooth. So...
DOLD
BA9026 3AC50/60Hz 200-460V 3kW
from £ 405.342*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Leads: screw terminals Type of module: voltage monitoring relay Controlled parameter: phase sequence;phase failure;too low voltage;phase asymmetry;...
F&F
SZR-278
from £ 243.35*
per piece
 
 piece
Dold Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail / 4459074 (1 offer) 
IEC 255, EN 60255, VDE 0435 part 303. Load monitor BH 9097. The load monitor is suitable for monitoring electrical industrial drive systems with variable motor loads. Features:. The BH 9097 load mo...
DOLD
BH9097.38/001 3AC400V AC40A
from £ 433.491*
per piece
 
 piece
Module: voltage monitoring relay; active power; 208÷240VAC; SPDT (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Supply voltage: 208...240V AC Leads: sc...
Carlo Gavazzi
PWB03CM2310A
from £ 182.86*
per piece
 
 piece
Dold Standstill Monitoring Relay, 1, 3 Phase, 3PDT, Maximum of 4 V, DIN Rail / 1812785 (1 offer) 
Safe standstill detection on 3and single-phase motors No external sensors necessary Independent of direction Broken wire detection Forcibly guided safety contacts: 3 NO contacts, 1 NC contact for A...
DOLD
LH5946.48/61 0,2-4V UH=AC230V 0,2-6s
£ 614.341*
per piece
 
 piece
Dold Standstill Monitoring Relay, 1, 3 Phase, 3PDT, Maximum of 4 V, DIN Rail / 1812784 (1 offer) 
No external sensors necessary Independent of direction Broken wire detection Forcibly guided safety contacts: 3 NO contacts, 1 NC contact for AC 250 V 2 semiconductor monitoring outputs 1 monitorin...
DOLD
LH5946.48/61 0,2-4V UH=DC24V 0,2-6s
£ 620.611*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; BZF (1 offer) 
Manufacturer: MIKROBEST Mounting: for DIN rail mounting Operating temperature: -15...60°C Kind of output 1: SPDT Kind of output 2: SPDT Power supply: from tested wiring system Leads: screw terminal...
MIKROBEST
BZF-4K
from £ 16.62*
per piece
 
 piece
Dold Standstill Monitoring Relay, 1, 3 Phase, 3PDT, DIN Rail / 1812783 (1 offer) 
No external sensors necessary Independent of direction Broken wire detection Forcibly guided safety contacts: 3 NO contacts, 1 NC contact for AC 250 V 2 semiconductor monitoring outputs 1 monitorin...
DOLD
LH5946.48/61 20-400mV UH=AC230V 0,2-6s
£ 620.611*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; CKF (1 offer) 
Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type of mod...
F&F
CKF-320-TRMS
from £ 34.07*
per piece
 
 piece
Dold Residual Current Monitoring Relay, 2 Phase, DPDT, DIN Rail / 1812769 (1 offer) 
For AC and DC systems Type B To detect earth faults in grounded voltage systems 4 setting ranges from 10 mA to 3 A Manual reset, with alarm and pre-warning With adjustable switching delay Energized...
DOLD
RN5883.12/61 AC/DC80-230V 10-3000mA 0-10s
from £ 494.863*
per piece
 
 piece
Module: voltage monitoring relay; for DIN rail mounting; CM-MPN (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: DPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dimensio...
ABB
CM-MPN.62P
from £ 151.50*
per piece
 
 piece
Dold Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail / 2408945 (1 offer) 
Voltage relay, three-phase, BA9043, BA9043/001. Voltage monitoring for 3 phase systems 3 phase mains, 50 → 400 Hz Arithmetic average measurement Adjustable response and fall-back values For mains w...
DOLD
BA9043/001 3AC50-400Hz 400V
from £ 221.129*
per piece
 
 piece
Dold Thermistor Motor Protection Monitoring Relay, SPDT, DIN Rail / 2408973 (1 offer) 
MK9052 - Thermistor motor protection relay. 1 input for thermistors or bi-metallic contacts Wire breakage detection in the sensor circuit LED for switching status Rest current principle 1 changeove...
DOLD
MK9052.11 DC24V
from £ 109.567*
per piece
 
 piece
Dold Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail / 1812794 (1 offer) 
Detection of undervoltage in 3-phase systems Without separately auxiliary voltage (internal supply from all 3 phases) LED indication for operation voltage and contact position De-energised on trip ...
DOLD
RK9871.72 3/N AC400/230V 50/60Hz
from £ 109.993*
per piece
 
 piece
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