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  Surge Suppressor Units (256 items)

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Mersen, STPT23 Surge Protection Device 275 V ac Maximum Voltage Rating 20kA Maximum Surge Current Type 2+3 Mersen SPD / 1793070 (1 offer) 
STP T23 20 is the series of combined Type 2+3/Class II+III devices for discharging voltage surges while providing a very fine voltage protection level. Suitable as the final stage of protection in ...
Mersen
83230137 / STPT23-20K275V-4P-LFM
n/a
from £ 139.052*
per piece
 
 piece
Mersen, STPT23 Surge Protection Device 275 V ac Maximum Voltage Rating 20kA Maximum Surge Current Type 2+3 Mersen SPD / 1793077 (1 offer) 
STP T23 20 is the series of combined Type 2+3/Class II+III devices for discharging voltage surges while providing a very fine voltage protection level. Suitable as the final stage of protection in ...
Mersen
83230003 / SP23-20K275V-LF
n/a
from £ 26.438*
per piece
 
 piece
Phoenix Contact Lightning Arrester 255 V ac Maximum Voltage Rating 22.5kA Maximum Surge Current Lightning Arrester / 2492996 (1 offer) 
Suppressor Type = Lightning Arrester Maximum Voltage Rating = 255 V ac Mounting Type = DIN Rail Maximum Surge Current = 22.5kA
Phoenix Contact
1168942
n/a
from £ 357.982*
per piece
 
 piece
Phoenix Contact Lightning Arrester 255 V ac Maximum Voltage Rating 30kA Maximum Surge Current Lightning Arrester / 2492995 (1 offer) 
Suppressor Type = Lightning Arrester Maximum Voltage Rating = 255 V ac Mounting Type = DIN Rail Maximum Surge Current = 30kA
Phoenix Contact
1168940
n/a
from £ 464.49*
per piece
 
 piece
Phoenix Contact Lightning Arrester 255 V ac Maximum Voltage Rating 37.5kA Maximum Surge Current Lightning Arrester / 2492998 (1 offer) 
Suppressor Type = Lightning Arrester Maximum Voltage Rating = 255 V ac Mounting Type = DIN Rail Maximum Surge Current = 37.5kA
Phoenix Contact
1168946
n/a
from £ 506.397*
per piece
 
 piece
Phoenix Contact Lightning Arrester 255 V ac Maximum Voltage Rating 50kA Maximum Surge Current Lightning Arrester / 2492997 (1 offer) 
Suppressor Type = Lightning Arrester Maximum Voltage Rating = 255 V ac Mounting Type = DIN Rail Maximum Surge Current = 50kA
Phoenix Contact
1168943
n/a
from £ 663.218*
per piece
 
 piece
Phoenix Contact Surge Arrester 74/100 V ac Maximum Voltage Rating 80A Maximum Surge Current Surge Arrester / 2544815 (1 offer) 
Suppressor Type = Surge Arrester Maximum Voltage Rating = 74/100 V ac Mounting Type = DIN Rail Maximum Surge Current = 80A
Phoenix Contact
2868020
n/a
from £ 67.291*
per piece
 
 piece
Phoenix Contact Surge Protection Device ± 5 V dc Maximum Voltage Rating 10kA Maximum Surge Current Surge Protection / 2493066 (2 offers) 
Suppressor Type = Surge Protection Device Maximum Voltage Rating = ± 5 V dc Mounting Type = DIN Rail Maximum Surge Current = 10kA
Phoenix Contact
2800763
n/a
from £ 109.41*
per piece
 
 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
n/a
from £ 56.767*
per piece
 
 piece
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
n/a
from £ 53.329*
per piece
 
 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
n/a
from £ 56.911*
per piece
 
 piece
Phoenix Contact 2920094 terminal block accessory 10 pc(s) (1 offer) 
Surge protection plug with integrated diagnostic and status indicator on the module and remote indication contact for a 2-wire floating signal circuit.
Phoenix Contact
2920094
n/a
from £ 136.802*
per piece
 
 piece
Phoenix Contact Surge Protection Plug 260 V ac Maximum Voltage Rating 40kA Maximum Surge Current Surge Protection / 2671618 (1 offer) 
Suppressor Type = Surge Protection Maximum Voltage Rating = 260 V ac Mounting Type = Base Mount Maximum Surge Current = 40kA
Phoenix Contact
1256115
n/a
from £ 69.899*
per piece
 
 pieces
Phoenix Contact Surge Protection Plug 275 V ac Maximum Voltage Rating 40kA Maximum Surge Current Surge Protection / 2671619 (1 offer) 
Suppressor Type = Surge Protection Maximum Voltage Rating = 275 V ac Mounting Type = Base Mount Maximum Surge Current = 40kA
Phoenix Contact
1256118
n/a
from £ 55.429*
per piece
 
 pieces
Phoenix Contact Surge Protection Plug 350 V ac Maximum Voltage Rating Plug / 2657512 (3 offers) 
Suppressor Type = Plug Maximum Voltage Rating = 350 V ac Mounting Type = Base Mount
Phoenix Contact
2859686
n/a
from £ 163.984*
per piece
 
 piece
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