Surge protection and interference filters Items 289 - 384 of 911 ⍾ Phoenix Contact ⍾ Last modified Jun 2, 2026

Type 2 surge protection base element - VAL-MS/2+0-BE - 2804584; Base element for type 2 arresters of the VALVETRAB MS product range. Version for 2-phase power supply with PEN condu …

Surge protection device - LIT 1X2-24 - 2804610; Surge protection in the one-piece 6.2 mm DIN rail module for one floating signal circuit in 2-wire technology. Tested according to t …

Surge protection device - LIT 2X2-24 - 2804623; Surge protection in the one-piece 6.2 mm DIN rail module for two floating signal circuits in 2-wire technology. Tested according to  …

Surge protection device - LIT 2X1-24 - 2804636; Surge protection in one-piece 6.2 mm wide DIN rail module for two conductors with common reference potential.

Surge protection device - LIT 4X1-24 - 2804649; Surge protection in one-piece 6.2 mm wide DIN rail module for four conductors with common reference potential.

Surge protection device - LIT 2-24 - 2804665; Surge protection in one-piece 6.2 mm wide DIN rail module for two floating signal wires. Tested in acc. with the protection types in E …

Surge protection device - LIT 4-24 - 2804678; Surge protection in one-piece 6.2 mm wide DIN rail module for four floating signal wires.

Surge protection device - LIT 2-12 - 2804694; Surge protection in one-piece 6.2 mm wide DIN rail module for two floating signal wires. Tested in acc. with the protection types in E …

Surge protection device - LIT 4-12 - 2804704; Surge protection in one-piece 6.2 mm wide DIN rail module for four floating signal wires.

Surge protection plug - PT 4X1-48AC-ST - 2804856; Protective plug PT with protective circuit for 4 conductors of signal circuits grounded on one side. Nominal voltage: 48 V AC

Surge protection device - TT-2-PE-12DC - 2805017; Modular terminal block with three-stage surge protection for a floating double conductor, separate ground connection, nominal volt …

Housing - BNC-DV-LG - 2805025; Empty enclosure, for mounting on NS 32 or NS 35/7.5, double-level

Connector/Adapter - BNC-DV 50 - 2805038; BNC connector, double-level, for mounting on NS 32 or NS 35/7.5, wave impedance: 50 Ohm

Connector/Adapter - BNC-V 50 - 2805041; BNC connector, single-level, for mounting on NS 32 or NS 35/7.5, wave impedance: 50 Ohm

Connector/Adapter - BNC-V 75 - 2805070; BNC connector, single-level, for mounting on NS 32 or NS 35/7.5, wave impedance: 75 Ohm

Connector/Adapter - BNC-DV 75 - 2805083; BNC connector, 2-pos., double-level, for mounting on NS 32 or NS 35/7,5, wave impedance: 75 Ω

Type 2 surge protection plug - VAL-MS 75 VF ST - 2805318; Surge protection plug type 2 with series connection consisting of varistor and gas-filled spark gap for VAL-MS base elemen …

Type 2 surge protection base element - VAL-MS/2+0-BE/FM - 2805321; Base element for type 2 arresters of the VALVETRAB MS product range, with remote indication contact. Version for  …

Type 2 surge protection plug - F-MS 2200/30 ST - 2805392; Surge protection plug type 2, spark gap with high insulation voltage strength, used only as replacement plug for the corre …

Type 2 surge arrester - VAL-MS 800/30 VF/FM - 2805402; Surge arrester consisting of 2-channel base element with remote indication contact and protective plugs connected in series w …

Surge protection device - PT 2X1-VF-230AC - 2805460; Rail-mountable surge arrester for higher signal voltages. Protective circuit free of leakage current for two floating signals.N …

Type 2 surge protection plug - VAL-MS 60 ST - 2807573; 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-MS 120 ST - 2807586; 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-MS 230 IT ST - 2807599; Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault w …

Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 500 V AC

Surge protection plug - CT 10-18FS+F/PE-24 - 2807926; LSA-PLUS plug (COMTRAB CT 10) with coarse/fine surge protection for 18 signal lines - GND and GND - PE coarse protection. Nomi …

Surge protection plug - CT 10-18FSR+F/PE-24 - 2807939; LSA-PLUS plug (COMTRAB CT 10) with coarse/fine surge protection and decoupling resistor for 18 signal lines - GND and GND - P …

Surge protection plug - CT 10-2PE/FS-24 - 2807955; LSA-PLUS plug (COMTRAB CT 10) with coarse/fine surge protection, for 10 floating signal circuits. Nominal voltage: 24 V DC. Versi …

Surge protection plug - CT 10-2PE/FSR-24 - 2807968; LSA-PLUS plug (COMTRAB CT 10) with coarse/fine surge protection and decoupling resistor for 10 floating signal circuits. Nominal …

Wiring bridge - MPB 18/1- 2 - 2809209; Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 2-pos.

Wiring bridge - MPB 18/1- 3 - 2809212; Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 3-pos.

Wiring bridge - MPB 18/1- 4 - 2809225; Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 4-pos.

Wiring bridge - MPB 18/1-57 - 2809238; Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 57-pos.

Wiring bridge - MPB 18/3- 6 - 2809241; Wiring bridge for modules with connecting pitch 17.5 mm, 3-phase, 6-pos.

Wiring bridge - MPB 18/4- 8 - 2809283; Wiring bridge for modules with connecting pitch 17.5 mm, 4-phase, 8-pos.

Wiring bridge end cover - MPB 18/3- D - 2809322; End cover for lateral connection of wiring bridges, 3-phase

Surge protection device - TT-SLKK5-S- 12DC - 2809597; Modular terminal block with suppressor diode as surge voltage protection between clamping connector and DIN rail, separate gro …

Surge protection device - TT-SLKK5-S- 24DC - 2809607; Modular terminal block with suppressor diode as surge voltage protection between clamping connector and DIN rail, separate gro …

Surge protection device - TT-SLKK5-S- 48DC - 2809610; Modular terminal block with suppressor diode as surge voltage protection between clamping connector and DIN rail, separate gro …

Surge protection device - TT-SLKK5-S- 24AC - 2809649; Modular terminal block with suppressor diode as surge voltage protection between clamping connector and DIN rail, separate gro …

Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 400 V AC

Surge protection device - CN-UB/E-BB - 2817686; Attachment plug with surge protection, for coaxial signal interfaces with floating shield. Connection: N connector socket-socket

Type 2 surge protection base element - VAL-MS BE/FM - 2817738; Base element for type 2 arresters of the VALVETRAB MS series of products, with remote indication contact. Design: 1-c …

Type 2 surge protection base element - VAL-MS BE - 2817741; Base element for type 2 arresters of the VALVETRAB MS series of products. Design: 1-channel

Wiring bridge - MPB 18/1- 5 - 2817864; Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 5-pos.

Type 3 surge protection device - PT 2+1-S-48DC/FM - 2817958; Rail-mountable surge arrester as device protection for terminal equipment, fault signal in the plug and signaling conta …

Type 2 surge arrester - F-MS 12/FM - 2817974; Surge arrester type 2, consisting of base element with remote indicator contact and protective plug with N-PE total current spark gap  …

Type 2 surge arrester - F-MS 12 - 2817987; Surge arrester type 2, consisting of base element and protective plug with N-PE total current spark gap for mounting on NS 35/7.5, housin …

Type 2 surge protection plug - F-MS 12 ST - 2817990; Surge protection plug type 2, with N-PE total current spark gap for base element.

Mounting plate - CN-UB/MP - 2818135; Tongue for attaching the CN-UB..., to housing panels, for example.

Surge protection device - CN-UB-280DC-SB - 2818148; Attachment plug with replaceable surge protection for coaxial signal interfaces. Connection: N connector plug/socket

Gas-filled surge arrester - CN-UB-G1 - 2818203; Reserve gas-filled surge arrester for CN-UB-280DC...

Surge protection device - D-FM-A/RJ45-BB - 2818795; Attachment connector with surge protection for analog telecommunication interfaces. Connection: RJ45 sockets

Attachment plug with replaceable surge protection for coaxial signal interfaces. Connection: N connector socket/socket

Surge protection device - D-LAN-A/RJ45-BS - 2818973; Attachment connector with surge protection for LAN interfaces. Connection: RJ45 sockets

Surge protection plug - PT PE/S+1X2-24-ST - 2819008; Protective plug PT with surge voltage equipment protection for power supply units, visual error display, nominal voltage: 24 V  …

Wiring bridge - MPB 18/1-10/1.0.0 - 2830443; Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 10 pitches with contact sequence 1-0-0

Surge protection plug - CT 10-9VA-230AC - 2830498; LSA-PLUS plug (COMTRAB CT 10) with surge protection incl. visual fault warning for nine 2-core signal circuits. Nominal voltage:  …

Surge protection device - TT-EX(I)- 24DC - 2832124; Modular terminal block with three-stage surge protection for a floating Ex-i signal circuit, separate PE connection, nominal vol …

Surge protection device - D-DS1-A/RJ45-BB - 2838050; Attachment connector with surge protection for T1/E1 systems. Connection: RJ45 sockets

Combination type 1/2 protective device - FLT 100-260 - 2838160; Type 1 / Class I / B arrester (lightning current arrester) with encapsulated N-PE total spark gap, 1-channel. Housin …

Surge protection device - TT-2/2- 24DC - 2838173; Modular terminal block with three-stage surge protection for two signal wires with common reference potential, separate ground con …

Surge protection device - TT-2-PE- 24DC - 2838186; Modular terminal block with three-stage surge protection for a floating double conductor, separate ground connection, nominal vol …

Type 2 surge arrester - VAL-MS 230/3+1 FM - 2838199; Surge voltage arrester consisting of base element with remote indicator contact and ground connectors, for mounting on NS 35/7. …

Type 2 surge arrester - VAL-MS 230/3+1 - 2838209; Surge arrester consisting of base element and ground connectors, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 3 + 1 circu …

Surge protection plug - PT 2XEX(I)-24DC-ST - 2838225; PT protective plug with protective circuit for two 2-wire floating Ex i signal circuits. Nominal voltage: 24 V DC, HART-compat …

Surge protection plug - PT 2X2-24DC-ST - 2838228; PT protective connector with protective circuit for two 2-wire floating signal circuits. 24 V DC nominal voltage. HART-compatible.

Surge protection plug - PT 2X2- 5DC-ST - 2838241; PT protective connector with protective circuit for two 2-wire floating signal circuits. 5 V DC nominal voltage. HART-compatible.

Surge protection plug - PT 2X2-12DC-ST - 2838254; PT protective connector with protective circuit for two 2-wire floating signal circuits. 12 V DC nominal voltage. HART-compatible.

Surge protection plug - PT 2X2-24AC-ST - 2838283; PT protective connector with protective circuit for two 2-wire floating signal circuits. 24 V AC nominal voltage. HART-compatible.

Surge protection plug - PT 4X1- 5DC-ST - 2838306; Protective plug PT with protective circuit for 4 conductors of signal circuits grounded on one side. Nominal voltage: 5 V DC

Surge protection plug - PT 4X1-12DC-ST - 2838319; Protective plug PT with protective circuit for 4 conductors of signal circuits grounded on one side. Nominal voltage: 12 V DC

Surge protection plug - PT 4X1-24DC-ST - 2838322; Protective plug PT with protective circuit for 4 conductors of signal circuits grounded on one side. Nominal voltage: 24 V DC

Surge protection plug - PT 4X1-24AC-ST - 2838351; Protective plug PT with protective circuit for 4 conductors of signal circuits grounded on one side. Nominal voltage: 24 V AC

Surge protection device - CN-LAMBDA/4-5.9-BB - 2838490; Attachment plug with Lambda/4 technology as surge protection for coaxial signal interfaces. Connection: N connectors socket- …

Surge protection plug - CTM 2X1- 24DC - 2838500; LSA-PLUS plug (COMTRAB CTM) with protective circuit for 2-conductor signal circuits grounded on one side. Nominal voltage: 24 V DC

Surge protection plug - CTM 1X2- 24DC - 2838513; LSA-PLUS plug (COMTRAB CTM) with protection for conductor pairs in floating signal circuits. Nominal voltage: 24 V DC

Surge protection plug - CTM 2X1-110AC - 2838526; LSA-PLUS plug (COMTRAB CTM) with protective circuit for 2-conductor signal circuits grounded on one side. Nominal voltage: 110 V AC

Surge protection plug - CTM 1X2-110AC - 2838539; LSA-PLUS plug (COMTRAB CTM) for floating signal circuits, for protecting a double wire from analog and digital telecommunications i …

Surge protection plug - CTM 2X1- 60DC - 2838542; LSA-PLUS plug with protective circuit for 2-conductor signal circuits grounded on one side. Nominal voltage: 60 V DC

Surge protection plug - CTM ISDN - 2838555; LSA-PLUS plug (COMTRAB CTM) with protective circuit for 1 conductor pair of an ISDN So interface.

Surge protection plug - CTM 1X2- 60DC - 2838568; LSA-PLUS plug (COMTRAB CTM) with protection for conductor pairs in floating signal circuits. Nominal voltage: 60 V DC

Surge protection plug - CTM 2X1- 5DC - 2838571; LSA-PLUS plug (COMTRAB CTM) with HF protective circuit for 2-conductor signal circuits grounded on one side. Nominal voltage: 5 V DC

Surge protection plug - CTM 2X1- 12DC - 2838584; LSA-PLUS plug (COMTRAB CTM) with protective circuit for 2-conductor signal circuits grounded on one side. Nominal voltage: 12 V DC

Surge protection plug - CTM 1X2- 12DC - 2838597; LSA-PLUS plug with protection for conductor pairs in floating signal circuits. Nominal voltage: 12 V DC

Magazine - CTM 10-MAG - 2838610; Magazine with a grounding rail to accommodate up to 10 LSA-PLUS protective plugs (COMTRAB CTM), to insert in CT-TERMIBLOCK or LSA-PLUS disconnect s …

Surge protection plug - CTM 2X1-180DC-GS-P - 2838623; LSA-PLUS protective plug (COMTRAB CTM) with power cross and coarse surge protection for 2 signal lines. Nominal voltage: 180 V …

Surge protection plug - CTM 2X1-180DC-GS - 2838636; LSA-PLUS protective plug (COMTRAB CTM) with coarse surge protection for 2 signal wires from analog and digital telecommunication …

Short-circuit connector - CTM EST - 2838649; LSA-PLUS grounding plug (COMTRAB CTM) to short-circuit and ground potentials in CT-TERMIBLOCK... and disconnect strip CT 10...

Surge protection plug - PT 2-TELE-ST - 2838733; Surge protection plug for base element, for protecting a double conductor of analog telecommunication interfaces.

Surge protection plug - PT 5-HF- 5 DC-ST - 2838762; Protective plug PT with HF protective circuit for 4 signal wires. Nominal voltage: 5 V DC

Surge protection plug - PT 5-HF-12 DC-ST - 2838775; Protective plug PT with HF protective circuit for 4 signal wires. Nominal voltage: 12 V DC

Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 320 V AC

Type 2 surge protection base element - VAL-MS/3+1-BE - 2838885; Base element for type 2 arresters of the VALVETRAB MS series of products. Version for 3-phase power supply with sepa …

Type 2 surge protection base element - VAL-MS/3+1-BE/FM - 2838898; Base element for type 2 arresters of the VALVETRAB MS series of products, with remote indication contact. Version …

End cover - D-DEK 1,5 BU - 2838982; Cover for setting the end of a TERMITRAB TT-EX(I)... row of terminal blocks, color: blue