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  Surge Suppressor Units (532 items)

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Phoenix Contact 2838500 surge protector Black 24 V (1 offer) 
LSA-PLUS plug (COMTRAB CTM) with protective circuit for 2-conductor signal circuits grounded on one side. Nominal voltage: 24 V DC
Phoenix Contact
2838500
from £ 53.949*
per piece
Phoenix Contact 2838513 terminal block accessory 10 pc(s) (1 offer) 
LSA-PLUS plug (COMTRAB CTM) with protection for conductor pairs in floating signal circuits. Nominal voltage: 24 V DC
Phoenix Contact
2838513
from £ 56.471*
per piece
Phoenix Contact 2838542 terminal block accessory 10 pc(s) (1 offer) 
LSA-PLUS plug with protective circuit for 2-conductor signal circuits grounded on one side. Nominal voltage: 60 V DC
Phoenix Contact
2838542
from £ 61.31*
per piece
Phoenix Contact 2838843 surge protector Black 240 V (2 offers) 
Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 320 V AC
Phoenix Contact
2838843
from £ 58.805*
per piece
Phoenix Contact 2839127 surge protector Black 240 V (2 offers) 
Surge voltage arrester consisting of base element and ground connector with high-capacity varistor, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 1-channel.
Phoenix Contact
2839127
from £ 58.054*
per piece
Phoenix Contact 2839130 surge protector Black 240 V (2 offers) 
Surge voltage arrester consisting of base element with remote indicator contact and ground connector with high-capacity varistor, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 1-channel
Phoenix Contact
2839130
from £ 68.598*
per piece
Phoenix Contact 2839172 surge protector Black 60 V (2 offers) 
Protective plug PT with protective circuit for higher signal voltages, 2-channel, visual error display. Nominal voltage: 60 V AC
Phoenix Contact
2839172
from £ 50.308*
per piece
Phoenix Contact 2839198 surge protector Black 230 V (2 offers) 
Protective plug PT with protective circuit for higher signal voltages, 2-channel, visual error warning. Nominal voltage: 230 V AC
Phoenix Contact
2839198
from £ 111.433*
per piece
Phoenix Contact 2839224 terminal block accessory 10 pc(s) (2 offers) 
Base element for protective plug PT with protective circuit for two 2-wire floating signal circuit, gas-filled surge arrester between the connections 3-4 (GND) and 9-10, for mounting on NS 35/7.5 a...
Phoenix Contact
2839224
from £ 70.02*
per piece
Phoenix Contact 2839240 surge protector 24 V Black (2 offers) 
Protective plug PT with protective circuit for a 4-core floating signal circuit. Nominal voltage: 24 V DC
Phoenix Contact
2839240
from £ 127.20*
per piece
Phoenix Contact 2839253 surge protector Blue 24 V (1 offer) 
PT protective connector with protective circuit for a 4-wire floating Ex-i signal circuit. Nominal voltage: 24 V DC
Phoenix Contact
2839253
£ 204.711*
per piece
Phoenix Contact 2839279 terminal block accessory 10 pc(s) (1 offer) 
Base element for protective plug PT with protective circuit for two 2-core floating EEx ia signal circuits. Mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm
Phoenix Contact
2839279
from £ 57.177*
per piece
Phoenix Contact 2839282 surge protector Black 230 V (2 offers) 
Base element for protective plug PT, for mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm
Phoenix Contact
2839282
from £ 23.973*
per piece
Phoenix Contact 2839376 terminal block accessory 10 pc(s) (1 offer) 
Base element for protective plug PT with protective circuit for 4 signal wires, with gas-filled surge arrester between the connections 3-4 (GND) and 9-10, for mounting on NS 35/7.5 and NS 35/15, ho...
Phoenix Contact
2839376
from £ 54.522*
per piece
Phoenix Contact 2839402 terminal block accessory 10 pc(s) (2 offers) 
Base element for protective plug PT with protective circuit for a 4-wire floating signal circuit, bridge between the connections 3-4 (GND) and 9-10, for mounting on NS 35/7.5 and NS 35/15, housing ...
Phoenix Contact
2839402
from £ 49.168*
per piece
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