Surge protection

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

TTC-6-2-HC-M-24DC-PT-I

Surge protection with integrated status indicator and knife disconnection for a 2-wire floating signal circuit with high nominal current. Can be used in safety-related circuits up to SIL 3.

TTC-6P-2X1-M-24DC-PT-I

Surge protection, consisting of protective plug and base element, with integrated status indicator and disconnect knife for two signal wires with common reference potential, e.g., digital IN/OUT. Can be used in safety-related circuits up to SIL 3.

TTC-6P-3-HF-M-12DC-PT-I

Surge protection, consisting of protective plug and base element, with integrated status indicator and knife disconnection for three signal wires with common reference potential. For HF applications and telecommunications interfaces without supply voltage, EX e approval for zone 2. Can be used in safety-related circuits up to SIL 3.

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

PT 4-24DC-ST

Protective plug PT with protective circuit for a 4-core floating signal circuit. Nominal voltage: 24 V DC

CN-UB-280DC-3-BB

Attachment plug with replaceable surge protection for coaxial signal interfaces. Connection: N connector socket/socket

VAL-MS 320/3+1/FM

Surge protective device combination, 4-channel, for installation on NS 35/7,5, with remote indication contact (FM) as changeover contact, voltage 230 V AC

TTC-6P-2-HC-24DC-I-P

Surge protection plug with integrated status indicator on the module for a 2-wire floating signal circuit with high nominal current. Nominal voltage: 24 V DC

TTC-6P-2X1-F-M-24DC-UT-I

Surge protection, consisting of protective plug and base element, with integrated status indicator and disconnect knife for two signal wires with common reference potential, e.g., digital IN/OUT. Indirect grounding via gas discharge tube. Can be used in safety-related circuits up to SIL 3.

VAL-MS 60

Surge arresters consisting of base element and protective connector with high-capacity varistor, for mounting on NS 35/7.5, 1-channel

D-LAN-CAT.5-HC

PLT-SEC-T3-24-P-UT/PT

Replacement plug for type 3 surge protection from the PLT-SEC-…-UT/PT product series. Nominal voltage 24 V.

VAL-MS-T1/T2 48/12.5/O-FM

Universal varistor-based plug-in lightning/surge arrester for 1-phase power supply networks with common N and PE (2-conductor system: L1, PEN), with remote indication contact.

D-LAN-CAT.5E-U

Fine surge protection in accordance with Class D (CAT.5e), for token ring and Ethernet. RJ45 attachment plug with separate grounding cable and snap-on foot for NS 35/7.5 DIN rails

PT 3-HF-12DC-ST

Surge protection plug for the base element, normal mode voltage coarse and fine protection for two floating signal wires and ground in IT, common mode voltage coarse protection to ground/earth. Design: 12 V DC

TTC-6P-4X1-24-PT-I

Surge protection, consisting of protective plug and base element, with integrated status indicator for four signal wires with common reference potential, e.g., Digital IN/OUT.

TTC-6-2X1-M-24DC-PT-I

Surge protection with integrated status indicator and disconnect knife for two signal wires with common reference potential, e.g., Digital IN/OUT.