Surge protection and interference filters

Type 2 surge arrester - VAL-MS 750/30/3+0 - 2920269; Surge arrester for 4-conductor power supply systems (L1, L2, L3, PEN), consisting of a base element and protective connectors, for mounting on NS 35.

Type 2 surge protection plug - VAL-MS 750/30-ST - 2920256; Type 2 surge protection plug with a varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 750 V AC

Type 2 surge arrester - VAL-MS 580/3+0-FM - 2920447; Surge arrester for 4-conductor power supply systems (L1, L2, L3, PEN), consisting of a base element with remote indication contact and protective connectors, for mounting on NS 35.

Type 2 surge protection plug - VAL-MS 580-ST - 2920434; Type 2 surge protection plug with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 580 V AC

Type 2 surge protection plug - VAL-MS 385/80 ST - 2920353; Type 2 surge protection plug with varistor for VAL-MS 385/80/..., thermal monitoring, visual fault warning.

Type 2 surge protection base element - PT 1X2-BE/FM - 2920010; Base element to accept a protective plug with diagnostic and status indicator for one floating double wire

Surge protection plug - PT 2X1-5DC/FM-ST - 2920104; Surge protection plug with integrated diagnostic and status indicator on the module and remote indication contact for two signal wires with common reference potential. Nominal voltage: 5 V DC

Surge protection base element - PT 1X2+F-BE/FM - 2920023; Base element to accept a protective plug with diagnostic and status indicator for one floating double wire, integrated spark gap to provide a high-resistance connection between the ground of the protective circuit of the plug and ground potential.

Surge protection plug - PT 2X1-24DC/FM-ST - 2920120; Surge protection plug with integrated diagnostic and status indicator on the module and remote indication contact for two signal wires with common reference potential. Nominal voltage: 24 V DC

Surge protection base element - PT 2X1-BE/FM - 2920036; Base element to accept a protective plug with diagnostic and status indicator for two signal wires with common reference potential.

Surge protection base element - PT 2X1+F-BE/FM - 2920049; Base element to accept a protective plug with diagnostic and status indicator for two signal wires with common reference potential, integrated spark gap to provide a high-resistance connection between the ground of the protective circuit of the plug and ground potential.

Surge protection plug - PT 1X2-12DC/FM-ST - 2920065; Surge protection plug with integrated diagnostic and status indicator on the module and remote indication contact for a 2-wire floating signal circuit.