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  Surge Suppressor Units (525 items)

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Phoenix Contact 2880668 surge protector Silver 24 V (1 offer) 
Surge protection in the IP67 screw-on module for measuring sensors, direct mounting with M20 x 1.5 outer thread, cable gland for the signal cable, two-stage protective circuit. HART-compatible.
1
Phoenix Contact
2880668
from £ 156.56*
per piece
 
 piece
Phoenix Contact 2880024 surge protector Black 230 V (1 offer) 
PT protective plug with protective circuit for higher signal voltages, 2-channel. Nominal voltage: 230 V AC
1
Phoenix Contact
2880024
from £ 84.179*
per piece
 
 pieces
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
1
Phoenix Contact
2868020
from £ 67.191*
per piece
 
 piece
Phoenix Contact 2859987 surge protector 240 V Black (1 offer) 
Device protection, according to type 3/class III, with network interference suppression filter to prevent high-frequency interference voltages, for 1-phase power supply networks with separate N and...
1
Phoenix Contact
2859987
from £ 296.247*
per piece
 
 piece
1
Phoenix Contact
2859699
from £ 99.156*
per piece
 
 piece
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
3
Phoenix Contact
2859686
from £ 165.544*
per piece
 
 piece
2
Phoenix Contact
2859602
from £ 90.784*
per piece
 
 piece
Phoenix Contact 2859181 surge protector Black 240 V (1 offer) 
Surge voltage arrester combination 4-channel, for mounting on NS 35/7.5, with remote indicator contact as PDT, voltage 230 V AC
1
Phoenix Contact
2859181
from £ 256.278*
per piece
 
 piece
Phoenix Contact 2859178 surge protector Black 240 V (1 offer) 
Surge voltage arrester combination 4-channel (in the 3+1 circuit), for mounting on NS 35/7.5, voltage 230 V AC
1
Phoenix Contact
2859178
from £ 237.308*
per piece
 
 piece
Phoenix Contact 2858991 surge protector Black (3 offers) 
Fine surge protection in accordance with Class D (CAT.5e), for token ring and Ethernet. RJ45 attachment plug with separate grounding cable, incl. RJ45 cable
3
Phoenix Contact
2858991
from £ 118.35*
per piece
 
 piece
Phoenix Contact 2858043 surge protector Black 12 V (1 offer) 
Surge protection plug for the base element, normal mode voltage coarse and fine protection for two floating signal wires and ground in IT, common mode voltage coarse protection to ground/earth. Des...
1
Phoenix Contact
2858043
£ 103.056*
per piece
 
 pieces
1
Phoenix Contact
2856689
from £ 482.668*
per piece
 
 piece
Phoenix Contact 2856113 surge protector Black 48 V (2 offers) 
Base element for protective plug PT with protective circuit for a 2-core floating signal circuit. Mounting on NS 35/7.5 und NS 35/15, housing width: 17.5 mm.
2
Phoenix Contact
2856113
from £ 48.777*
per piece
 
 piece
Phoenix Contact 2856087 terminal block accessory 10 pc(s) (1 offer) 
Surge protection plug for the base element, coarse and fine protection for two signal wires with common reference potential, common mode voltage coarse protection to ground. Design: 24 V DC
1
Phoenix Contact
2856087
from £ 86.098*
per piece
 
 pieces
Phoenix Contact 2856032 surge protector Black 24 V (1 offer) 
PT protective connector with protective circuit for a 2-wire floating signal circuit. HART-compatible.
1
Phoenix Contact
2856032
from £ 77.176*
per piece
 
 piece
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