Surge protection and interference filters Items 97 - 192 of 911 ⍾ Phoenix Contact ⍾ Last modified Jun 2, 2026

EMC filter - NEF 1-10 - 2788977; Mains interference filter, with universal foot for mounting on NS 32 and NS 35/7.5, nominal current: 10 A

EMC filter - NEF 1- 3 - 2794110; Mains interference filter, with universal foot for mounting on NS 32 and NS 35/7.5, nominal current: 3 A

EMC filter - NEF 1- 1 - 2794123; Mains interference filter, with universal foot for mounting on NS 32 and NS 35/7.5, nominal current: 1 A

Surge protection device - TT-SLKK5/ 24DC - 2794903; Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connec …

Surge protection device - TT-SLKK5/ 48DC - 2794916; Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connec …

Surge protection device - TT-SLKK5/ 60DC - 2794929; Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connec …

Surge protection device - TT-SLKK5/110DC - 2794932; Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connec …

Surge protection device - TT-SLKK5/ 24AC - 2794958; Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connec …

Surge protection device - TT-SLKK5/ 48AC - 2794961; Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connec …

Surge protection device - TT-SLKK5/ 60AC - 2794974; Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connec …

Surge protection device - TT-SLKK5/110AC - 2794987; Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connec …

Surge protection device - D-UFB-V11/BS-B - 2796121; Attachment plug with surge protection for V.11 interface. Connection: D-SUB-15 socket/plug, installation in lines

Surge protection device - UBK 2-500 - 2798530; DIN rail module with coarse surge protection for two signal wires. Self-contacting grounding foot for mounting on NS 32 or NS 35/7.5, …

EMC filter - TT-SLKK 5-C 3N3-230AC - 2798792; Modular terminal block with radio interference suppression capacitor between clamping connector and DIN rail, separate ground connecti …

Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 230 V AC

Surge protection device - CN-LAMBDA/4-0.47-BB - 2800021; Attachment plug with Lambda/4 technology as surge protection for coaxial signal interfaces. Connection: N connectors socket …

Surge protection device - CN-LAMBDA/4-0.47-SB - 2800022; Attachment plug with Lambda/4 technology as surge protection for coaxial signal interfaces. Connection: N connectors plug/s …

Surge protection device - CN-LAMBDA/4-5.9-SB - 2800023; Attachment plug with Lambda/4 technology as surge protection for coaxial signal interfaces. Connection: N connectors plug/so …

Surge protection device - S-PT-EX-24DC - 2800034; Surge protection for one floating signal circuits in screw-on module with IP67 protection for sensor heads, connection M20 x 1.5.  …

Surge protection device - S-PT-4-EX-24DC - 2800036; Two-level surge protection for three or four signals of floating signal circuits in screw-on module with IP67 protection for sen …

Surge protection device - S-PT-2XEX-48DC - 2800038; Surge protection for two floating signal circuits in screw-on module with IP67 protection for sensor heads, connection M20 x 1.5 …

Surge protection device - S-PT-2XEX-24DC - 2800040; Surge protection for two floating signal circuits in screw-on module with IP67 protection for sensor heads, connection M20 x 1.5 …

Surge protection device - S-PT-EX-48DC - 2800053; Surge protection for one floating signal circuits in screw-on module with IP67 protection for sensor heads, connection M20 x 1.5.  …

Surge protection device - DT-UFB-IB-RBI - 2800055; Attachment plug with surge protection for 5-conductor remote bus input. Connection: 9-pos. D-SUB plug - socket. Can alternatively …

Surge protection device - DT-UFB-IB-RB0 - 2800056; Attachment plug with surge protection for 5-conductor remote bus input. Connection: 9-pos. D-SUB socket - plug. Can alternatively …

Surge protection plug - PT 4-24AC-ST - 2800078; Protective connector PT with protective circuit for a 4-wire floating signal circuit. Nominal voltage: 24 V AC

Type 2 surge arrester - VAL-MS 230/2+0-FM - 2800102; Two-position rail-mountable surge arrester for 2+0 circuit, thermal-dynamic monitoring, visual fault indicator and remote indic …

Type 2 surge arrester - VAL-MS 230/2+0 - 2800103; 2-pos. rail-mountable surge arrester for 2+0 circuit, thermal/dynamic monitoring and visual fault indicator.Arrester rated voltage …

Combination type 1/2 protective device - FLT 25-400 - 2800106; Type 1 / Class I / B arrester (lightning current arrester) with arc chopping spark gap, 1-channel. Housing width: 17. …

Combination type 1/2 protective device - FLT 60-400 - 2800107; Type 1 / Class I / B arrester (lightning current arrester) with arc chopping spark gap, 1-channel. Housing width: 35  …

Combination type 1/2 protective device - FLT 35-260 - 2800110; Type 1 / Class I / B arrester (lightning current arrester) with encapsulated arc chopping spark gap, 1-channel. Housi …

Combination type 1/2 protective device - FLT-PLUS - 2800116; Type 1/Class I (lightning current arrester) with arc chopping spark gap, quenching plates for high follow current quenc …

Universal varistor-based plug-in lightning/surge arrester for 3-phase power supply networks with separate N and PE (5-conductor system: L1, L2, L3, N, PE), for Lightning Protection …

Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 335/12.5/3+1 - 2800184; Universal varistor-based plug-in lightning/surge arrester for 3-phase power supply networks with separate N …

Universal varistor-based plug-in lightning/surge arrester for 1-phase power supply networks with separate N and PE (3-conductor system: L1, N, PE), with remote indication contact.

Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 335/12.5/1+1 - 2800187; Universal varistor-based plug-in lightning/surge arrester for 1-phase power supply networks with separate N …

Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 335/12.5/3+0-FM - 2800188; Universal varistor-based plug-in lightning/surge arrester for 3-phase power supply networks with common  …

Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 335/12.5/3+0 - 2800189; Universal varistor-based plug-in lightning/surge arrester for 3-phase power supply networks with common N a …

L-N replacement plug for VAL-MS-T1/T2 335/12.5 plug-in lighting/surge arrester.

N-PE replacement plug for VAL-MS-T1/T2 335/12.5 plug-in lighting/surge arrester.

Type 2 surge protection base element - VAL-MS/2+0-BE/FM/S2 - 2800246; Base element for type 2 arresters of the VALVETRAB MS product range, with remote indication contact. Version f …

Combination type 1/2 protective device - FLT 100 N/PE-1.5 - 2800303; Lightning current arrester with encapsulated N-PE spark gap, single-channel. Housing width: 35 mm (2 pitches)

Type 1 surge protection plug - FLT 100 N/PE-1.5-ST - 2800304; Type 1/Class I/B arrester (lightning current arrester) replacement plug for N-PE path.

Lightning/surge arrester type 1/2 - PWT 35-800AC-FM - 2800419; Lightning/surge arrester, according to type 1/2 / class I/II, for 1-phase power supply networks with combined PE and  …

Surge protection device - CSMA-LAMBDA/4-2.0-BS-SET - 2800491; Attachment plug with Lambda/4 technology as surge protection for coaxial signal interfaces. Connection: Male/female SM …

Type 2 surge arrester - VAL-MS 320/1+1/50 - 2800492; Surge arrester for 3-conductor power supply systems (L1, N, PE), consisting of a base element and protective connectors, for mo …

Lightning/surge arrester type 1/2 - PWT 100-800AC-FM - 2800531; Lightning/surge arrester, according to type 1/2 / class I/II, for 3-phase power supply networks with combined PE and …

Mounting material - PWT CCT-SET - 2800532; Mounting set for connecting three lightning current arresters of type PWT 35-800AC-FM

Surge protection base element - PT 4X1-OC-BE - 2800614; Base element for PT protective plug with protective circuit for four conductors of signal circuits grounded on one side, wit …

Type 2 surge protection plug - VAL-MS 600DC-PV-ST - 2800623; Replacement plug for PV arrester combinations from the VAL-MS 600DC-PV-... product range

Type 2 surge protection plug - VAL-MS 1000DC-PV-ST - 2800624; Replacement plug for PV arrester combinations from the VAL-MS 1000DC-PV-... product range

Type 3 surge protection device - BT-1S-230AC/O - 2800625; Type 3 arresters for universal installation in installation boxes, sill-type trunking, underfloor installations or direct  …

Type 2 surge arrester - VAL-MS 1000DC-PV/2+V-FM - 2800627; Surge arrester for 2-pos. isolated 1000 V DC voltage systems, for DIN rail mounting, 3-pos. base element with remote indi …

Type 2 surge arrester - VAL-MS 1000DC-PV/2+V - 2800628; Surge arrester for 2-pos. isolated 1000 V DC voltage systems, for DIN rail mounting, 3-pos. base element, three plug-in temp …

Type 2 surge arrester - VAL-MS 600DC-PV/2+V-FM - 2800641; Surge arrester for 2-pos. isolated 600 V DC voltage systems, for DIN rail mounting, 3-pos. base element with remote indica …

Type 2 surge arrester - VAL-MS 600DC-PV/2+V - 2800642; Surge arrester for 2-pos. isolated 600 V DC voltage systems, for DIN rail mounting, 3-pos. base element, three plug-in temper …

Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 335/12.5/4+0-FM - 2800644; Plug-in varistor-based lightning current arrester for 3-phase TN-S power supply networks with separate N …

Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 335/12.5/4+0 - 2800645; Universal varistor-based plug-in lightning/surge arrester for 3-phase power supply networks with separate N …

Type 1/2 surge protection plug - VAL-MS-T1/T2 175/12.5 ST - 2800676; L-N replacement plug for VAL-MS-T1/T2 175/12.5 plug-in lighting/surge arrester.

Surge protection device - D-LAN-CAT.5-FP - 2800723; Fine surge protection for data networks up to 1 Gbps. For use in Ethernet, Power over Ethernet (PoE, mode A and mode B), token r …

Type 2 surge protection plug - VAL-US 60 ST - 2800738; Surge protection plug type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. D …

Type 2 surge protection plug - VAL-US 120 ST - 2800739; Surge protection plug type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning.  …

Type 2 surge protection plug - VAL-US 240 ST - 2800740; Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warn …

Type 2 surge protection plug - VAL-US 277 ST - 2800741; Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warn …

Type 2 surge protection plug - VAL-US 347 ST - 2800742; Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warn …

Type 2 surge protection plug - VAL-US 480 ST - 2800743; Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warn …

Type 2 surge protection plug - VAL-US 690 ST - 2800744; Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warn …

Surge protection plug - PT 2X2-FF-ST - 2800755; PLUGTRAB, plug-in surge protection for Foundation Fieldbus

Surge protection for data networks up to 1 Gbps. For use in Ethernet, Power over Ethernet (PoE, mode A and mode B), token ring, ISDN, and DS1. RJ45 attachment plug with separate gr …

Supply and remote module - PT-IQ-PTB-UT - 2800768; Module for power supply and multi-stage, floating remote signaling of connected surge protection modules.

Surge protection device - PT-IQ-1X2-TELE-UT - 2800769; Surge protective device, consisting of plug and base element, with integrated multi-stage status indicator on the module, for …

Surge protection plug - PT-IQ-1X2-5DC-P - 2800770; Surge protection plug with integrated multi-stage status indicator on the module for a 2-wire floating signal circuit. 5 V DC nom …

Surge protection plug - PT-IQ-1X2-12DC-P - 2800771; Surge protection plug with integrated multi-stage status indicator on the module for a 2-wire floating signal circuit. 12 V DC n …

Surge protection plug - PT-IQ-1X2-24DC-P - 2800772; Surge protection plug with integrated multi-stage status indicator on the module for a 2-wire floating signal circuit. 24 V DC n …

Surge protection plug - PT-IQ-1X2-48DC-P - 2800773; Surge protection plug with integrated multi-stage status indicator on the module for a 2-wire floating signal circuit. 48 V DC n …

Surge protection plug - PT-IQ-2X1-24DC-P - 2800776; Surge protection plug with integrated multi-stage status indicator on the module for two signal wires with common reference pote …

Surge protection plug - PT-IQ-2X1-48DC-P - 2800777; Surge protection plug with integrated multi-stage status indicator on the module for two signal wires with common reference pote …

Surge protection plug - PT-IQ-1X2-TELE-P - 2800782; Surge protection plug with integrated multi-stage status indicator on the module, for protecting a double wire from analog and d …

Surge protection plug - PT-IQ-3-PB-P - 2800783; Surge protection plug with integrated multi-stage status indicator on the module for three signal wires. For HF applications. Nomina …

Surge protection plug - PT-IQ-3-HF-12DC-P - 2800784; Surge protection plug with integrated multi-stage status indicator on the module for three signal wires. For HF applications. N …

Surge protection device - PT-IQ-3-PB-UT - 2800785; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for  …

Surge protection device - PT-IQ-3-HF-12DC-UT - 2800786; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module …

Surge protection device - PT-IQ-2X1-24DC-UT - 2800787; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module  …

Surge protection device - PT-IQ-2X1+F-24DC-UT - 2800788; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the modul …

Surge protection device - PT-IQ-2X1-48DC-UT - 2800789; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module  …

Surge protection device - PT-IQ-2X1+F-48DC-UT - 2800790; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the modul …

Surge protection device - PT-IQ-1X2+F-5DC-UT - 2800792; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module …

Surge protection device - PT-IQ-1X2-12DC-UT - 2800793; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module  …

Surge protection plug - PT-IQ-5-HF-5DC-P - 2800795; Surge protection plug with integrated multi-stage status indicator on the module for five signal wires. For HF applications. Nom …

Surge protection plug - PT-IQ-5-HF-12DC-P - 2800796; Surge protection plug with integrated multi-stage status indicator on the module for five signal wires. For HF applications. No …

Surge protection device - PT-IQ-5-HF-5DC-UT - 2800797; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module  …

Surge protection device - PT-IQ-5-HF+F-5DC-UT - 2800798; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the modul …

Surge protection device - PT-IQ-5-HF-12DC-UT - 2800799; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module …

Surge protection device - PT-IQ-5-HF+F-12DC-UT - 2800801; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the modu …

Surge protection plug - PT-IQ-2X2-5DC-P - 2800802; Surge protection plug with integrated multi-stage status indicator on the module for two 2-wire floating signal circuits. Nominal …

Surge protection plug - PT-IQ-2X2-12DC-P - 2800803; Surge protection plug with integrated multi-stage status indicator on the module for two 2-wire floating signal circuits. Nomina …