Phoenix contact

Device protection, according to type 3/class III, with network interference suppression filter to prevent high-frequency interference voltages, for 1-phase power supply networks with separate N and PE (3-conductor system: L1, N, PE), with remote indication contact...

Device protection, according to type 3/class III, with network interference suppression filter to prevent high-frequency interference voltages, for 1-phase power supply networks with separate N and PE (3-conductor system: L1, N, PE), with remote indication contact...

Device protection, according to type 3/class III, with network interference suppression filter to prevent high-frequency interference voltages, for 1-phase power supply networks with separate N and PE (3-conductor system: L1, N, PE), with remote indication contact...

Surge protection in IP65 housing for the DC side of an inverter for five-string photovoltaic systems up to 600 V DC. Plug-in varistors with thermal disconnect device between L+, L-, and ground/PE. With generator disconnect and modular terminal blocks...

LSA-PLUS coarse protection magazine for 10 double conductors, equipped with 10 three-electrode gas-filled surge arresters...

Type 2 surge protective device for 5-conductor power supply systems (L1, L2, L3, N, PE), with plug latching and remote indication contact...

Type 2 surge protective device for 5-conductor power supply systems (L1, L2, L3, N, PE), with plug latching and remote indication contact...

Type 2 surge protective device for 4-conductor power supply systems (L1, L2, L3, PEN), with plug latching and remote indication contact...

Type 2 surge protective device for 4-conductor power supply systems (L1, L2, L3, PEN), with plug latching...

Type 2 surge protective device for 3-conductor power supply systems (L1, N, PE), with plug latching and remote indication contact...

Type 2 surge protective device for 3-conductor power supply systems (L1, N, PE), with plug latching and remote indication contact...

Type 2 surge protective device for 3-conductor power supply systems (L1, N, PE), with plug latching...

Type 2 surge protection plug with N-PE total current spark gap...

Protective connector with protective circuit free of leakage current for two floating signals. Connection in series, consisting of varistor and gas-filled surge arrester between signal wires and ground...

Ex i repeater power supply and input signal conditioner, HART-transparent. Transmits supplied or active 0/4 … 20 mA signals from the Ex area to a load (active or passive) in the safe area. 3-way electrical isolation, SIL 2 in accordance with IEC 61508, with Push-in connection..

Ex i repeater power supply and input signal conditioner, HART-transparent. Transmits supplied or active 0/4 … 20 mA signals from the Ex area to a load (active or passive) in the safe area. SIL 2 (1oo1) / SIL 3 (1oo2), wide-range supply...

Ex i NAMUR signal conditioner. For operating proximity sensors and switches in a potentially explosive area. The signals are transmitted by a relay output (changeover contact) to a safe area. Line fault detection (LFD), 3-way isolation, SIL 2...

Ex i NAMUR isolating amplifier For operating proximity sensors and switches in Ex areas. The signals are transmitted via 2 relay outputs (N/O contact) to the safe area. Line fault detection (LFD), 3-way isolation, SIL 2...

Ex i NAMUR isolating amplifier For operating proximity sensors and switches in Ex areas. The signals are transmitted via 2 transistor outputs (passive) to the safe area. Line fault detection (LFD), 3-way isolation, SIL 2...

Ex i NAMUR isolating amplifier, 2-channel. For operating proximity sensors and switches in Ex areas. The signals are transmitted via relay outputs (N/O contact) to the safe area. Line fault detection (LFD), 3-way isolation, SIL 2...