Protection Devices

Shield connection - SSA 3-6

PT 4X1-BE - Base element for protective plug PT with protective circuit for 4 conductors of signal circuits grounded on one side, with bridge between the connections 3-4 (GND) and 9-10, for mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm

PT 4X1+F-BE - Base element for protective plug PT with protective circuit for 4 signal wires, with gas-filled surge arrester between the connections 3-4 (GND) and 9-10, for mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm

PT 4-BE - Base element for protective plug PT with protective circuit for a 4-wire floating signal circuit, bridge between the connections 3-4 (GND) and 9-10, for mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm

PT 4+F-BE - Base element for protective plug PT with protective circuit for a 4-wire floating signal circuit, gas-filled surge arrester between the connections 3-4 (GND) and 9-10, for mounting on NS 35/7.5 and NS35/15, housing width: 17.5 mm

PT 4-EX(I)-BE - Base element for protective plug PT with protective circuit for a 4-core floating EEx ia signal circuit. Nominal voltage: 24 V DC, for mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm

Shield connection - SSA 5-10

Surge protection plug - PT 2X2-HF-12 DC-ST

PT 2+1-S-48DC-ST - Protective plug PT with device surge protection for power supply units, visual error display. Nominal voltage: 48 V AC

Surge protection plug - PT 2X2-HF-24 DC-ST

Surge protection plug - PT 1X2- 5DC-ST

Surge protection plug - PT 1X2-12DC-ST

Surge protection plug - PT 1X2-24DC-ST

Surge protection plug - PT 1X2-24AC-ST

Surge protection plug - PT 2X1-24DC-ST

PT 1X2-BE - 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.

PT 2X1-BE - Base element for protective plug PT with protective circuit for 2 conductors of signal circuits grounded on one side. Mounting on NS 35/7.5 und NS 35/15, housing width: 17.5 mm.

PT 2X1+F-BE - Base element for protective plug PT with protective circuit for 2 conductors of signal circuits grounded on one side. 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.

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

Type 2 surge arrester - VAL-MS 350 VF/FM