Surge protection

PT 4X1-48DC-ST

Surge protection plug for the base element, common mode voltage coarse and fine protection for four lines with a common reference potential. Design: 48 V DC

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 5-HF- 5 DC-ST

Protective plug PT with HF protective circuit for 4 signal wires. Nominal voltage: 5 V DC

PT 5-HF-12 DC-ST

Protective plug PT with HF protective circuit for 4 signal wires. Nominal voltage: 12 V DC

PT 5-HF-24DC-ST

PT protective plug with HF protective circuit for 4 signal wires. Nominal voltage: 24 V DC

PT PE/S+1X2-24-ST

Protective plug PT with surge voltage equipment protection for power supply units, visual error display, nominal voltage: 24 V and a 2-core floating signal circuit, nominal voltage: 24 V.

PT PE/S+1X2-BE

Base element for protective plug PT with surge voltage device protection for the power supply unit and one 2-wire floating signal circuit, mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm

PT-BE/FM

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

PT-IQ-17,5-TBUS-5-2.0

DIN rail connector for PT-IQ system for establishing remote signaling and the power supply when a surge protection module is snapped on.

PT-IQ-1X2-12DC-P

PT-IQ-1X2-24DC-P

PT-IQ-1X2-24DC-PT

Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module, for a 2-wire floating signal circuit, HART-compatible. Can be used in safety-related circuits up to SIL 3.

PT-IQ-1X2-24DC-UT

Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module, for a 2-wire floating signal circuit, HART-compatible. Can be used in safety-related circuits up to SIL 3.

PT-IQ-1X2-48DC-PT

Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module, for a 2-wire floating signal circuit. Can be used in safety-related circuits up to SIL 3.

PT-IQ-1X2-EX-24DC-UT

Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module, for one 2-wire floating Ex i signal circuit, HART-compatible.

PT-IQ-1X2-TELE-P

PT-IQ-2X1-24DC-PT

Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for two signal wires with common reference potential.