Surge Protection Devices

Power surges, voltage transients, load switching and lightning can seriously damage or destroy sensitive electronics such as computers and communications devices. This leads to costly equipment replacement and downtime in your business. Avoid this by using quality surge protection devices (sometimes called surge suppressors) on your equipment.

West Australian Power Protection (WAPP) has a range of surge arrestors, surge diverters, filters, data equipment protectors, line filters and other devices. ERICO surge protection devices not only comply to, but are also tested to all relevant standards including CE and UL standards. Many other cheaper products may specify that they are designed to relevant standards, however, they are often not tested. This is why ERICO surge protection devices are often specified in most engineering designs as they are recognised as the best quality, reliable products on offer. We are the official distributor of ERICO and CRITEC surge protection equipment in Perth, WA.

DSD130 (30kA) - DINLINE Surge Diverter

DSD130 (30kA) – DINLINE Surge Diverter

One of the major threats to a business’ electrical equipment can come from power surges and voltage transients. This is not only detrimental to expensive office equipment but can also […]

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CCTV surge protection

CATV / CCTV – Community Antenna & Closed Circuit TV Protector

The Closed Circuit and Community Antenna Television range of surge protectors is designed to offer a variety of protection solutions for such applications. The CATV/CCTV surge protection range is designed […]

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DSD140 (24/48V) - DINLINE Surge Diverter

DSD140 (24/48V) – DINLINE Surge Diverter

The DSD140 2BR 24/48 surge diverter device is designed to provide economical and reliable protection to DC power systems used in such applications as photovoltaic and telepower distribution. It is […]

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televison protector

CRITEC® CCTV – Closed Circuit Television Protector

The CCTV12 is designed for the protection of Security Cameras or Closed Circuit TV video circuits including: – Security & traffic cameras – Television monitors – Video Recorders and systems […]

DSD140 (40kA) - DINLINE Surge Diverter

DSD140 (40kA) – DINLINE Surge Diverter

The DSD140 series of surge diverter are designed to provide economical protection to sub-distribution panel boards in locations classified for devices tested to IEC61643-1 test Class II (or VDE classification […]

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Coaxial Surge Protection

CSP – Coaxial Surge Protection

The Coaxial Surge Protector (CSP) family of surge diverters is designed to offer robust and reliable surge protection from transients on coaxial antenna RF feeder cables. They are comprised of […]

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DSD 160 (60kA) - DINLINE Surge Diverter

DSD 160 (60kA) – DINLINE Surge Diverter

The DSD 160 series of surge suppressors are designed to provide economical and reliable protection to sub-distribution panel boards. The convenient plug-in module and separate base design facilitates replacement of […]

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DINLINE Surge Diverter

DSD (DC) Series – DINLINE Surge Diverter

The DSD120 series is designed to provide protection for higher load current circuits that are exposed to higher transient levels, such as those which exit the facility building. The DSD120 […]

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DSD 340 Series (40kA) - DINLINE Surge Diverter

DSD 340 Series (40kA) – DINLINE Surge Diverter

The DSD 340 series of surge suppressors are designed to provide economical protection to sub-distribution panel boards in locations classified for devices tested to IEC61643-1 test Class II (or VDE […]

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Data Equipment Protection

DEP – Data Equipment Protection

The Data Equipment Protector has been designed to protect serial I/O interface equipment from the damaging effects of induced surges and transients. The DEP protectors are packaged in male-to-female DB9 […]

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DSF Series - DINLINE Surge Filter

DSF Series – DINLINE Surge Filter

The “two port” DSF series – DINLINE Surge Filter has been specifically designed for process control applications to protect the switched mode power supply units on devices such as PLC […]

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local area network protection

LAN – Local Area Network Protection

The Local Area Network Protection RJ45 series suits a range of applications from 10BaseT, 100BaseT, 1000BaseT to Power over Ethernet networks. The LANRJ45C6 is designed for up to 1000BaseT Category […]

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SGD - Spark Gap Diverter

SGD – Spark Gap Surge Diverter

The SGD1100 spark gap surge diverter has been specifically designed to provide equipotential bonding between the Neutral and Earth terminals of TT power distribution systems, as per IEC-60364-5-534. Its high […]

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Remote Transmitter Protector

RTP – Remote Transmitter Protector

The Remote Transmitter Protector (RTP) is designed for the protection of industrial 4-20mA loop connected transducers. The stainless steel enclosure can be installed in-line with the field conduit, or fitted […]

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TDF - Transient Discriminating Filter

TDF – Transient Discriminating Filter

The Transient Discriminating Filter (TDF) series has been specifically designed for process control applications to help protect the switched mode power supply units on devices such as PLC controllers, SCADA […]

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Universal Transient Barrier

UTB DP – Universal Transient Barrier

The UTB series is designed to provide transient protection for equipment from surges induced onto balanced pair signal lines or low-voltage AC or DC power supplies. The compact series is […]

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TDS1100 - TDS Surge Diverter

TDS1100 – TDS Surge Diverter

Surges and voltage transients are a major cause of expensive electronic equipment failure and business disruption. Damage may result in the loss of capital outlays, such as computers and communications […]

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Universal Transient Barrier

UTB SP and UTB SPG – Universal Transient Barrier

The Universal Transient Barrier (UTB) series is designed to provide transient protection for equipment from surges induced onto balanced pair signal lines. They are well suited to the protection of […]

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TDS130 - TDS Surge Diverter

TDS130 – TDS Surge Diverter

Surges and voltage transients are a major cause of expensive electronic equipment failure and business disruption. Damage may result in the loss of capital outlays, such as computers and communications […]

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Wireless Broadband Surge Protection

Wireless Broadband Surge Protection

The demand for high-speed wireless internet and data network access over a wide area has grown at a rapid pace. This growth has led to a proliferation of access points […]

CRITEC® DDI Series - Decoupling Inductor

CRITEC® DDI Series – Decoupling Inductor

Decoupling inductors are installed between spark gap and MOV protection devices to ensure correct coordination. If less than 10 meters of wiring exists between a spark gap and downstream MOV […]

TDS150 - TDS Surge Diverter

TDS 150 – TDS Surge Diverter

Surges and voltage transients are a major cause of expensive electronic equipment failure and business disruption. Damage may result in the loss of capital outlays, such as computers and communications […]

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LCP - Loadcell Protector

LCP – Loadcell Protector

The Loadcell Protector (LCP) series is designed to provide protection to load cells from lightning induced transients. Experience has shown that the strain gauge bridge is easily damaged by surge […]

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CRITEC TDS MT & TDS MTU Series

CRITEC® TDS MT & TDS MTU Series

The Critec TDS – MOVTEC family of surge suppressor modules offer economical and reliable protection from power transients in even the most strenuous applications. Transient Discriminating (TD) technology introduces a […]

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TDS350 - TDS Surge Diverter

TDS350 – TDS Surge Diverter

Surges and voltage transients are a major cause of expensive electronic equipment failure and business disruption. Damage may result in the loss of capital outlays, such as computers and communications […]

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telephone line protection

SLP – RJ11 Telephone Line Protection

The SLP1 RJ11 Telephone Line Protection series of surge suppressors provide protection to telecommunication equipment connecting via RJ11 plugs. Designed for traditional (2 wire) telephone circuits, the product is also […]

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CRITEC® TDSSC - Surge Counter

CRITEC® TDSSC – Surge Counter

This is a companion product to CRITEC® SPDs and can be used for site monitoring, building information management and predictive maintenance. The TDS-Surge Counter allows accurate and reliable recording of […]

TDS50 Series of Surge Protective Devices

TDS50 Series of Surge Protective Devices

Transient voltages and surges are a major cause of equipment failure and system disruption. The TDS50 series of surge protective devices, part of the ERITECH® line of facility electrical protection […]

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subscriber line

SLP/HSP – Subscriber Line / High Speed Data Line Protection

The Subscriber Line Protector (SLP) and High Speed Protector (HSP) are designed for the protection of telecommunication and data circuits that terminate on 10 pair Krone-LSA plus disconnect blocks. The […]

DSD110 (10kA) Series - DINLINE Surge Diverter

DSD110 (10kA) Series – DINLINE Surge Diverter

The DSD110 series of surge diverter are designed to provide economical protection to small sub-distribution panel boards or locations classified for devices tested to IEC61643-1 test Class II or III […]

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The Compact Surge Reduction Filter

The Compact Surge Reduction Filter

No need to purchase a short-lived device to get maximum protection for your critical equipment. The robust TSG handles high surge energies, and the True L-C filter and Transient Discriminating […]

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CRITEC® PLF Series - Enhanced Powerline Filter

CRITEC® PLF Series – Enhanced Powerline Filter

Destructive electrical transients can be caused by everyday occurrences such as lightning, powerline faults or the switching of electrical equipment. Even the office air conditioner has the potential to create […]

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DSD1100 (100kA) - DINLINE Surge Diverter

DSD1100 (100kA) – DINLINE Surge Diverter

The DSD1100 series of surge diverter are designed to provide a high surge rating within an economical and reliable product for the protection of sub-distribution panel boards. The convenient compact […]

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TSG - Triggered Spark Gap

TSG – Triggered Spark Gap

The Triggered Spark Gap (TSG) is a vented spark gap with triggering circuit that typically allows let-through voltage of less than 1500V to be achieved. The superior follow current performance […]

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PEC - Potential Equalization Clamp

PEC – Potential Equalization Clamp

The PEC is an equipotential bonding device that can be used to minimize damage in applications where separated ground systems are required. The PEC100 model is ATEX approved making the […]

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DSD1150 (150kA) - DINLINE Surge Diverter

DSD1150 (150kA) – DINLINE Surge Diverter

The DSD1150 series of surge diverter are designed to provide economical and reliable protection to primary distribution panel boards and power distribution systems. They are intended for locations classified for […]

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Universal Transient Barrier

UTB Special Applications – Universal Transient Barrier

The universal transient barrier UTB-TA and UTB-SA are specifically designed to protect telephone / modem circuits. The UTB15EX and UTB30EX are BASEEFA approved versions for hazardous area applications (ATEX Category […]

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Transient Voltage Surge Suppressors - SES200

Transient Voltage Surge Suppressors – SES200

The SES200 series of Transient Voltage Surge Suppressors deliver specification grade performance and features at an affordable price. The versatile and compact design provides high quality protection for a wide […]

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CRITEC® DAR - DINLINE Alarm Relay

CRITEC® DAR – DINLINE Alarm Relay

This is an accessory for the TDF series of SPDs. The DAR 275V connects to an opto-output of the TDF to provide a fully isolated potential free change-over alarm relay.

SES40 Service Entrance Suppression

SES40 Service Entrance Suppression

Lightning transients and surges are a major cause of expensive electronic equipment failure and business disruption. Damage to computers, data and communications may occur, as well as a loss of […]

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SES40P Series of Surge Protection Devices

SES40P Series of Surge Protection Devices

The SES40P Series of Surge Protection Devices are designed to provide economical protection against damaging transients and surge events. These products are UL® and cUL® listed to 1449 Edition 3 […]

TDS MPM - Transient Discriminating MOVTEC Protection Module

TDS MPM – Transient Discriminating MOVTEC Protection Module

The Transient Discriminating MOVTEC Protection Module (TDS-MPM) integrates three TDS-MOVTEC units into one enclosure to simplify three phase protection applications. The TDS-MPM is ideal for primary point-of-entry protection applications where […]

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TDS MT - Transient Discriminating MOVTEC

TDS MT – Transient Discriminating MOVTEC

The TDS-MOVTEC family of surge diverters offers economical and reliable protection from voltage transients in even the most strenuous applications. The small foot print provides integrators and OEMs with an […]

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TDX SPD Compact Series Surge Protection

TDX SPD Compact Series Surge Protection

The TDX Compact Series of Surge Protection Devices are designed for critical protection applications. The 50kA to 200kA (depending on model) of surge protection meets the IEEE®C62.41.2 Scenario II single […]

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TDX SPD Modular Series Surge Protection

TDX SPD Modular Series of Surge Protection Devices

The TDX Modular Series of Surge Protection Devices are designed for critical protection applications. The 100kA to 400kA 8/20µs (depending on model) of surge protection exceeds the IEEE®C62.41.2 Scenario II […]

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TSG SRF - Triggered Spark Gap SRF

TSG SRF – Triggered Spark Gap SRF

Triggered Spark Gap Surge Reduction Filters provide high-energy surge diversion, making them ideal for primary service protection applications. The units also provide efficient low pass filtering to substantially reduce the […]

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