Surge protection for MCR technology Items 97 - 192 of 323 ⍾ Phoenix Contact ⍾ Last modified May 19, 2026

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 …

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 …

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 …

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 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  …

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 - 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 …

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 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 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

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

End cover - D-DEK 1,5 BK - 2838995; Cover for setting the end of a TERMITRAB TT-2-PE... and TT-2/2 row of terminal blocks, color: black

Surge protection plug - PT 2X1VA- 60AC-ST - 2839172; Protective plug PT with protective circuit for higher signal voltages, 2-channel, visual error display. Nominal voltage: 60 V A …

Surge protection plug - PT 2X1VA-120AC-ST - 2839185; Protective plug PT with protective circuit for higher signal voltages, 2-channel, visual error warning. Nominal voltage: 120 V  …

Protective plug PT with protective circuit for higher signal voltages, 2-channel, visual error warning. Nominal voltage: 230 V AC

Surge protection base element - PT 2X2-BE - 2839208; Base element for protective plug PT with protective circuit for two 2-wire floating signal circuit, bridge between the connecti …

Surge protection plug - PT 4- 5DC-ST - 2839211; Protective plug PT with protective circuit for a 4-core floating signal circuit. Nominal voltage: 5 V DC

Surge protection base element - PT 2X2+F-BE - 2839224; Base element for protective plug PT with protective circuit for two 2-wire floating signal circuit, gas-filled surge arrester …

Surge protection plug - PT 4-12DC-ST - 2839237; Protective plug PT with protective circuit for a 4-core floating signal circuit. Nominal voltage: 12 V DC

Surge protection plug - PT 4-24DC-ST - 2839240; Protective plug PT with protective circuit for a 4-core floating signal circuit. Nominal voltage: 24 V DC

Surge protection plug - PT 4-EX(I)-24DC-ST - 2839253; PT protective connector with protective circuit for a 4-wire floating Ex-i signal circuit. Nominal voltage: 24 V DC

Surge protection base element - PT 2XEX(I)-BE - 2839279; Base element for protective plug PT with protective circuit for two 2-core floating EEx ia signal circuits. Mounting on NS  …

Base element for protective plug PT, for mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm

Shield connection - SSA 3-6 - 2839295; Shield fast connection for 3 ... 6 mm cable diameter. Potential connecting cable: 200 mm, 1 mm², color: black

Surge protection base element - PT 4X1-BE - 2839363; Base element for protective plug PT with protective circuit for 4 conductors of signal circuits grounded on one side, with brid …

Surge protection base element - PT 4X1+F-BE - 2839376; Base element for protective plug PT with protective circuit for 4 signal wires, with gas-filled surge arrester between the co …

Surge protection base element - PT 4-BE - 2839402; Base element for protective plug PT with protective circuit for a 4-wire floating signal circuit, bridge between the connections  …

Surge protection base element - PT 4+F-BE - 2839415; Base element for protective plug PT with protective circuit for a 4-wire floating signal circuit, gas-filled surge arrester bet …

Surge protection base element - PT 4-EX(I)-BE - 2839486; Base element for protective plug PT with protective circuit for a 4-core floating EEx ia signal circuit. Nominal voltage: 2 …

Shield connection - SSA 5-10 - 2839512; Shield fast connection for 5 ... 10 mm cable diameter. Potential connecting cable: 200 mm, 1 mm², color: black

Surge protection device - TT-2-PE/S1- 24DC - 2839538; Double-level modular terminal block with two-stage surge protection for one two-wire impedance-sensitive signal circuit, separ …

Surge protection plug - PT 1X2- 5DC-ST - 2856016; PT protective connector with protective circuit for a 2-wire floating signal circuit. HART-compatible.

Surge protection plug - PT 1X2-12DC-ST - 2856029; PT protective connector with protective circuit for a 2-wire floating signal circuit. HART-compatible.

PT protective connector with protective circuit for a 2-wire floating signal circuit. HART-compatible.

Surge protection plug - PT 1X2-24AC-ST - 2856058; PT protective connector with protective circuit for a 2-wire floating signal circuit. HART-compatible.

Surge protection plug - PT 2X1- 5DC-ST - 2856061; Surge protection plug for the base element, coarse and fine protection for two signal wires with common reference potential, commo …

Surge protection plug - PT 2X1-12DC-ST - 2856074; Surge protection plug for the base element, coarse and fine protection for two signal wires with common reference potential, commo …

Surge protection plug - PT 2X1-24DC-ST - 2856087; Surge protection plug for the base element, coarse and fine protection for two signal wires with common reference potential, commo …

Surge protection plug - PT 2X1-24AC-ST - 2856100; Surge protection plug for the base element, coarse and fine protection for two signal wires with common reference potential, commo …

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.

Surge protection base element - PT 1X2+F-BE - 2856126; Base element for protective plug PT with protective circuit for a 2-core floating signal circuit. Integrated gas arrester as  …

Surge protection base element - PT 2X1-BE - 2856139; Base element for protective plug PT with protective circuit for 2 conductors of signal circuits grounded on one side. Mounting  …

Surge protection base element - PT 2X1+F-BE - 2856142; Base element for protective plug PT with protective circuit for 2 conductors of signal circuits grounded on one side. Integra …

Surge protection base element - PT PE/S+1X2-BE - 2856265; Base element for protective plug PT with surge voltage device protection for the power supply unit and one 2-wire floating …

End cover - TT-D-ST-BU - 2856773; End cover for TERMITRAB TT-ST-..., width: 2.2 mm, color: Blue

Surge protection plug - PT 2X1-VF-120AC-ST - 2856799; Protective connector with protective circuit free of leakage current for two floating signals. Connection in series, consistin …

Surge protection plug - PT 4X1-48DC-ST - 2858014; Surge protection plug for the base element, common mode voltage coarse and fine protection for four lines with a common reference  …

Surge protection plug - PT 4-F-ST - 2858441; Surge protection plug for the base element, coarse protection for four signal lines grounded on one side.

Surge protection device - TT-2-PE-110AC - 2858483; Modular terminal block with two-stage surge protection for a floating double conductor, separate PE connection, nominal voltage:  …

Surge protection device - TT-ST-2-PE-24DC - 2858878; Spring cage modular terminal block with integrated surge protection, for assembly on NS 35/7.5, voltage UN 24 V DC, terminal wi …

Surge protection device - TT-ST-2/2-24DC - 2858881; Spring cage modular terminal block with integrated surge protection, for assembly on NS 35/7.5, voltage UN 24 V DC, terminal wid …

End cover - TT-D-STTCO-BK - 2858894; End cover for TERMITRAB TT-ST-..., width: 2.2 mm, color: Black

Surge protection device - TT-ST-M-2-PE-24DC - 2858904; TERMITRAB, spring-cage modular terminal block with integrated surge protection and disconnect knives, for assembly on NS 35/7 …

Surge protection device - TT-ST-M-2/2-24DC - 2858917; TERMITRAB, spring-cage modular terminal block with integrated surge protection and disconnect knives, for assembly on NS 35/7. …

Surge protection device - TT-ST-M-2-PE-24AC - 2858920; TERMITRAB, spring-cage modular terminal block with integrated surge protection and disconnect knives, for assembly on NS 35/7 …

Surge protection device - TT-ST-M-2/2-24AC - 2858933; TERMITRAB, spring-cage modular terminal block with integrated surge protection and disconnect knives, for assembly on NS 35/7. …

Surge protection plug - PT 2-F-ST - 2859000; Surge protection plug for the base element, surge voltage coarse protection for two signal lines grounded on one side.

Shield connection - SSA 3-6/S1 - 2859233; Shield fast connection for 3 ... 6 mm cable diameter. Potential connecting cable: 250 mm, 1 mm², color: green/yellow

Surge protection device - PT 2X1-VF-120AC - 2859327; Rail-mountable surge arrester for higher signal voltages. Protective circuit free of leakage current for two floating signals.N …

Surge protection device - TT-ST-M-EX(I)-24DC - 2859424; Spring-cage modular terminal block with integrated three-stage surge protection for a floating Ex-i signal circuit, separate …

Surge protection plug - PT 2X1VA/S1-230AC-ST - 2880024; PT protective plug with protective circuit for higher signal voltages, 2-channel. Nominal voltage: 230 V AC

Surge protection device - S-PT-1X2-24DC - 2880668; Surge protection in the IP67 screw-on module for measuring sensors, direct mounting with M20 x 1.5 outer thread, cable gland for  …

Surge protection device - S-PT-EX(I)-24DC - 2880671; Surge protection in the IP67 screw-on module for measuring sensors in intrinsically safe circuits, direct mounting with M20 x 1 …

Separating plate - PT-IQ-EX-L-PP - 2905023; Partition plate for NS-35/7,5 DIN rails to ensure a clearance of 50 mm between the controller and surge protection for PT-IQ-EX systems.