Surge Suppressor Units (521 items)

Universal varistor-based plug-in lightning/surge arrester for 3-phase power supply networks with separate N and PE (5-conductor system: L1, L2, L3, N, PE), for Lightning Protection Levels III and IV.

Suppressor Type = Mains Protector Maximum Voltage Rating = 15 V dc Mounting Type = DIN Rail Series = ESP-DCD1 Minimum Operating Temperature = -40°C Maximum Operating Temperature = +80°C

Bourns 1250 series Surge Protection Devices. 50 kA max. discharge current rating Multi-pole uni-block design DIN Rail mountable UL 60691 compliant integrated thermal disconnect Visual fault indicat...

Protection against transient overvoltagess for 230/400 V~ power networks (50/60 Hz). SPDs compliant with EN/IEC 61643-11 standards Recommended for distribution boards - SPDs with plug-in modules an...

The Phoenix Contact type 1 surge protection plug has optical and mechanical status indicator. It satisfies TOV requirements for use in IT systems.Pluggable Free of leakage current Spark gap has no ...

LSA-PLUS plug (COMTRAB CT 10) with coarse/fine surge protection, for 10 floating signal circuits. Nominal voltage: 24 V DC. Version: 10 double wires.

Maximum Voltage Rating = 400 V ac Mounting Type = DIN Rail Maximum Surge Current = 80kA Series = OVR

Universal varistor-based plug-in lightning/surge arrester for 3-phase power supply networks with separate N and PE (5-conductor system: L1, L2, L3, N, PE).

Suppressor Type = Lightning Arrester Maximum Voltage Rating = 255 V ac Mounting Type = DIN Rail Maximum Surge Current = 37.5kA

STP T12 25 is the series of combined Type 1+2/Class I+II devices for discharging lightning currents and protecting against voltage surges. Suitable as the first step of protection in incoming power...

Bourns DC Surge Protection Devices. Matched high energy MOV Internal thermal disconnects Status indicator Replaceable modular design DIN Rail compatible base Remote signalling capability

DEHNshield Surge Arrester Modules. Application-optimised prewired combined lightning current and surge arrester for TN-S systems. Application-optimised prewired spark-gap-based combined lightning c...

Suppressor Type = Lightning Arrester Maximum Voltage Rating = 255 V ac Mounting Type = DIN Rail Maximum Surge Current = 30kA

Bourns 1210 series Surge Protection Devices. 100 kA max. discharge current rating Multi-pole uni-block design DIN Rail mountable UL 60691 compliant integrated thermal disconnect Visual fault indica...