Surge Protection Devices (274 items)

The Phoenix Contact surge protection device has ability of signalling without additional auxiliary power, thanks to the mechanical status indicator. It has grounded or insulated shield grounding.Er...

The Phoenix Contact surge protection device has ability of signalling without additional auxiliary power, thanks to the mechanical status indicator. It has grounded or insulated shield grounding.Er...

Rail-mountable module with surge voltage coarse and fine protection for RS-485 interface, for mounting on NS 35/7.5, housing width: 50 mm

Phoenix Contact Surge Protection. BLT-T2 Surge Protection. Universal use for street, tunnel or object lighting Flexible installation Fixed via integrated elongated holes Compact design Optical stat...

Phoenix Contact Potential Distributors. Device circuit breaker boards for four thermomagnetic (CB TM1..) or electronic (CB E1.. NO) circuit breakers with group remote signaling, central supply, con...

TRABTECH pluggable telecoms surge protector. Complete surge protector for analogue telecommunication interface surge protection. Comprising a socket and a connector, the latter may be unplugged wit...

Rail-mountable surge arrester for higher signal voltages. Protective circuit free of leakage current for two floating signals.Nominal voltage: 230 V AC

Device Type = Surge Protector Voltage Protection Rating = 1.5kV Range = Type 3 Series = BLT-SKT-230-A

Device Type = Surge Protector Voltage Protection Rating = 180V (Volts) Mounting Style = DIN Rail

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

Surge protection with integrated status indicator and knife disconnection for a 2-wire floating signal circuit, e. g. 0(4)...20 mA current loop, HART-compatible.

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

Surge protection with integrated status indicator and knife disconnection for a 2-wire floating signal circuit with high nominal current.

Surge protection with integrated status indicator and knife disconnection for three signal wires with common reference potential. For HF applications and telecommunications interfaces without suppl...

The Phoenix Contact surge protection device has ability of signalling without additional auxiliary power, thanks to the mechanical status indicator. It has grounded or insulated shield grounding.Er...