Surge protection and interference filters

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, consisting of varistor and gas-filled surge arrester between signal wires and ground.

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

Type 2 surge arrester - VAL-MS 320/3+1/FM-UD - 2856689; Surge voltage arrester consisting of base element with remote indicator contact and ground connectors, for mounting on NS 35/7.5, nominal voltage: 320 V AC, 3 + 1 circuit

Type 2 surge arrester - VAL-MS 350 VF/FM - 2856579; Surge voltage arrester consisting of base element with remote indicator contact and protective plug with a connection in series with a varistor and a gas-filled spark gap, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 1-channel

Type 2 surge protection plug - VAL-MS 350 VF ST - 2856595; surge protection connector type 2 with series connection consisting of varistor and gas-filled spark gap for VAL-MS base element, thermal monitoring, visual fault warning. Design: 350 V AC

Wiring bridge - MPB 18/1- 7 BU - 2856278; Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 7-pos., color: Blue

Surge protection plug - PT 1X2-24DC-ST - 2856032; 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.

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 2X1-24AC-ST - 2856100; 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 AC

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, common mode voltage coarse protection to ground. Design: 24 V DC

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 coarse protection between GND and PE. Mounting on NS 35/7.5 und NS 35/15, housing width: 17.5 mm.