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  Monitoring Relays (143 items)

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Siemens 7KM9200-0AD00-0AA0 circuit breaker (3 offers) 
Siemens 7KM9200-0AD00-0AA0
Siemens
7KM9200-0AD00-0AA0
from £ 159.49*
per piece
 
 piece
Siemens 7KM9300-0AM00-0AA0 circuit breaker (3 offers) 
Siemens 7KM9300-0AM00-0AA0
Siemens
7KM9300-0AM00-0AA0
from £ 87.33*
per piece
 
 piece
Siemens 7KM9300-0AB01-0AA0 circuit breaker (2 offers) 
Siemens 7KM9300-0AB01-0AA0
Siemens
7KM9300-0AB01-0AA0
from £ 137.069*
per piece
 
 piece
Communication; plug-in; IP20; 63x43x22mm; PROFINET; RJ45 x2 (3 offers) 
Mounting: plug-in Kind of connector: RJ45 x2 IP rating: IP20 Type of module: communication Related items: 7KM4212-0BA00-3AA0;7KM4212-0BA00-2AA0;7KM4211-1BA00-3AA0;7KM3220-1BA01-1EA0;7KM3220-0BA01-1...
Siemens
7KM9300-0AE02-0AA0
from £ 217.52*
per piece
 
 piece
Siemens 7KT1242 auxiliary contact (2 offers) 
Siemens 7KT1242
Siemens
7KT1242
from £ 257.64*
per piece
 
 piece
Siemens 7KT1233 network analyser (2 offers) 
Siemens 7KT1233
Siemens
7KT1233
from £ 158.61*
per piece
 
 piece
Siemens 7KT1236 network analyser (2 offers) 
Siemens 7KT1236
Siemens
7KT1236
from £ 178.96*
per piece
 
 piece
Siemens 7KT1238 network analyser (2 offers) 
Siemens 7KT1238
Siemens
7KT1238
from £ 221.36*
per piece
 
 piece
Controller; 100÷250VAC; 100÷250VDC; Leads: screw terminals; IP40 (3 offers) 
Controlled parameter: voltage in three-phase electric power system;reactive power;active power;frequency;AC current Additional functions: function keys x4 Supply voltage: 100...250V DC;100...250V A...
Siemens
7KM1020-0BA01-1DA0
from £ 140.87*
per piece
 
 piece
Controller; 100÷250VAC; 100÷250VDC; on panel; IP65; 96x96x57.9mm (3 offers) 
Measurement: active power;AC current;reactive power;frequency;AC voltage The programming method: keypad Max. operating current: 5A Kind of display used: LCD IP rating: IP65 Interface: RS485 Supply ...
Siemens
7KM3120-0BA01-1DA0
from £ 212.33*
per piece
 
 piece
Siemens 7KM4211-1BA00-3AA0 electric meter (3 offers)
Siemens
7KM4211-1BA00-3AA0
from £ 814.78*
per piece
 
 piece
Controller; 24÷60VDC; on panel; IP65; 96x96x57.9mm; 5A; Modbus RTU (3 offers) 
Measuring instrument features: 3-phase Type of module: controller Measurement: reactive power;AC current;AC voltage;frequency;active power Communictions protocol: Modbus RTU Kind of measurement: in...
Siemens
7KM3120-1BA01-1EA0
from £ 214.46*
per piece
 
 piece
Controller; 24÷60VDC; on panel; IP65; 96x96x57.9mm; 5A; Modbus TCP (3 offers) 
Mounting: on panel Measurement: active power;frequency;reactive power;AC current;AC voltage Kind of measurement: indirect Communictions protocol: Modbus TCP Supply voltage: 24...60V DC Body dimensi...
Siemens
7KM3220-1BA01-1EA0
from £ 344.77*
per piece
 
 piece
Siemens 7KM4212-0BA00-2AA0 electric meter (3 offers)
Siemens
7KM4212-0BA00-2AA0
from £ 775.81*
per piece
 
 piece
Siemens 7KM2200-2EA30-1JA1 electric meter (3 offers)
Siemens
7KM2200-2EA30-1JA1
from £ 209.85*
per piece
 
 piece
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