Surge Suppressor Units (516 items)

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

PTG-20101003 ( ; 737-0003 737-0003 ) - 10BASE-T, 10/100BASE-TX PTG-201G0004 ( ; 737-0006 737-0006 ) - Gigabit. RJ-45 Ethernet sockets ; accessories. Brought to you by Halo Electronics, a series of ...

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.

STP T2 40 is the series of Type 2/Class II devices for discharging voltage surges. Suitable for the second stage of protection in supply distribution panels in which Type 1 protection devices are i...

Suppressor Type = Surge Protection

Suppressor Type = Surge Protection

STP T2 40 is the series of Type 2/Class II devices for discharging voltage surges. Suitable for the second stage of protection in supply distribution panels in which Type 1 protection devices are i...

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. Des...

Suppressor Type = Type 1 Arrester, Type 2 Arrester Maximum Voltage Rating = 280 V ac Mounting Type = DIN Rail, Screw Mount Maximum Surge Current = 25kA Series = 13521

Modular surge arrester for use in TT and TN-S systems (3+1 configuration); with floating remote signalling contact. Prewired complete unit consisting of a base part and plug-in protection modules E...

ABB Surge Suppressor UnitThe ABB OVR series surge suppressor unit is a protective device to ensure that electrical equipment is not damaged by a sudden voltage spike. It has an electrical rating of...

STP T2 40 is the series of Type 2/Class II devices for discharging voltage surges. Suitable for the second stage of protection in supply distribution panels in which Type 1 protection devices are i...

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

Surge protective device, single channel with remote indicator contact for 120 V AC.

ABB Surge Suppressor UnitThe ABB OVR series surge suppressor unit is a protective device to ensure that electrical equipment is not damaged by a sudden voltage spike. It has an electrical rating of...