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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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.

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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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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