Protection Devices

Surge protection plug - PT 2-TELE-ST

Surge protection plug - PT 5-HF- 5 DC-ST

Surge protection device - D-LAN-19"-24

VAL-MS/3+1-BE - Base element for type 2 arresters of the VALVETRAB MS series of products. Version for 3-phase power supply with separate installation of N and PE conductors.

VAL-MS/3+1-BE/FM - Base element for type 2 arresters of the VALVETRAB MS series of products, with remote indication contact. Version for 3-phase power supply with separate installation of N and PE conductors.

Type 2 surge arrester - VAL-MS 230

Type 2 surge arrester - VAL-MS 230/FM

Surge protection plug - PT 2X1VA- 60AC-ST

Surge protection plug - PT 4- 5DC-ST

PT 2X2+F-BE - Base element for protective plug PT with protective circuit for two 2-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 NS 35/15, housing width: 17.5 mm

Surge protection plug - PT 4-12DC-ST

Surge protection plug - PT 4-24DC-ST

Surge protection plug - PT 4-EX(I)-24DC-ST

PT 2XEX(I)-BE - Base element for protective plug PT with protective circuit for two 2-core floating EEx ia signal circuits. Mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm

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