Surge protection and interference filters

Combination type 1/2 protective device - FLT 35 CTRL-4.0/I - 2801636; Type 1/Class I/B arrester (lightning current arrester) with encapsulated arc chopping spark gap and ignition electronics with control lamp, single-channel. Voltage protection level: 4 kV. Housing width: 17.5 mm (1 HP)

Combination type 1/2 protective device - FLT 50 N/PE CTRL-4.0 - 2801637; Lightning current arrester with encapsulated N-PE spark gap and ignition electronics, 1-channel. Voltage protection level: 4 kV Housing width: 17.5 mm (1 pitch)

Surge protection device - DT-TELE-SHDSL - 2801593; Attachment plug with surge protection for two SHDSL telecommunications interfaces (ports). Connection: RJ45 (RJ12/RJ11) and plug-in screw terminal block (COMBICON). Alternatively, can be snapped onto a DIN rail.

Combination type 1/2 protective device - FLT-SEC-H-T1-1C-264/25-FM - 2801615; Plug-in lightning current arrester, in accordance with Type 1/Class I, with integrated surge-proof fuse, for 1-phase power supply networks with combined PE and N installed in one conductor (L1, PEN).

Surge protection plug - PT-IQ-2X2-EX-24DC-P - 2801515; Surge protection plug with integrated multi-stage status indicator on the module for two 2-wire floating Ex-i signal circuits. Nominal voltage: 24 V DC

Supply and remote module - PT-IQ-PTB-PT - 2801296; Module for power supply and multi-stage, floating remote signaling of connected surge protection modules.

Surge protection device - PT-IQ-1X2-EX-24DC-UT - 2801512; 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.

Surge protection device - PT-IQ-2X2-EX-24DC-UT - 2801513; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for two 2-wire floating Ex-i signal circuits. HART-compatible.

Surge protection device - TT-ST-2-PE/S2-24DC - 2801458; Double-level modular terminal block with two-stage surge protection for one two-wire impedance-sensitive signal circuit, separate ground connection, nominal voltage: 24 V DC.

Surge protection plug - PT-IQ-1X2-EX-24DC-P - 2801514; Surge protection plug with integrated multi-stage status indicator on the module for one 2-wire floating Ex-i signal circuit. Nominal voltage: 24 V DC

Surge protection device - PT-IQ-3-PB-PT - 2801286; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for three signal wires with common reference potential. For HF applications and telecommunications interfaces without supply voltage (up to 90 Mbps).

Surge protection device - PT-IQ-5-HF-12DC-PT - 2801293; Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for five signal wires. For HF applications and telecommunications interfaces without supply voltage (up to 90 Mbps).