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Transtector and LEA's ac surge protection product offering leads the industry with silicon diode and MOV protection options available in TVSS panel, integrated power distribution cabinets, self contained enclosures, modular DIN rail, and rack mount configurations



  • ACP 100 BL2 - Wall Mount Surge Protectors

    Transtector ACP

    Transtector’s ACP Series surge protection products provide superior voltage surge protection. Our ACP Series is available in multiple voltage configurations including:

  • Apex Series Products Surge Protection

    Transtector APEX

    Transtector’s Apex surge protection series of industrial grade panel mounted surge protectors incorporate remote status indication, and are built to meet NEMA, IEEE and UL standards.

  • DR Series Surge Protection

    Transtector DR

    Silicon surge protection for high speed, high current DIN rail mounting ac and dc power equipment

  • IEC

    Transtector IEC

    Transtector’s IEC series plug-in surge protection products are available in multiple voltage configurations including 120 Vac single phase and 240 Vac Single phase. IEC series product designs incorporate our proprietary non-degrading, fast acting, high performance silicon ...

  • Surge Protector Wall Mount by Transtector Systems

    Transtector Imax

    Transtector's next generation of mission critical ac surge protection, the Imax, is now UL 1449 3rd Edition Listed.. Extensive research and development has resulted in extraordinary lightning, surge and fault current mitigation. Imax is designed to be wall mounted and is e...

  • DIN Rail Surge Protection - I2R® Series Products Surge Protection

    Transtector I2R®

    Transtector’s DIN rail I2R® series of industrial surge protection products are engineered to meet NEMA, IEC and IEEE C High and C Low standards. Our I2R® ac surge protectors and dc surge suppressors incorporate proprietary non-degrading, fast acting, high performance silic...

  • Transtector I2R ICP DIN Rail Surge Suppression

    Transtector I2R ICP

    Advanced, ac and dc DIN rail mount, hardwire silicon surge protection

  • Transtector I2R Storm DIN Rail Surge Suppression

    Transtector I2R Storm

    Ultra-compact silicon surge protection for 120V, 10kA din rail mount applications

  • MCP Series Products Surge Protection

    Transtector MCP

    Transtector’s MCP series surge protection products are engineered to meet IEEE C high standards.

  • OP8 Series Products Surge Protection

    Transtector OP8

    Transtector’s OP8 surge protection series of rack mounted power distribution units and mounting hardware provides 120 Vac single phase outlets for equipment rack requirements. The OP8 contains eight 20 A dedicated circuits on-board with easy front panel plug-ins. The avail...

  • RMP Series Products Surge Suppressor

    Transtector RMP

    The Protection Technology Group offers a wide range of rack mountable surge protection products designed to fit standard 19” racks.  These UL 1449 listed ac surge protection devices incorporate our proprietary non-degrading, fast acting, high performance silicon avalanche ...

  • Transtector I2R SA

    The I2R SA Series offers ac surge protection from 120 Vac to 480 Vac . These DIN rail mount high surge current capacity protectors offer rugged compact protection with visual and remote status indication.

  • Transtector SDA

    Transtector’s SDA series surge protection products are available in multiple voltage configurations, including 480 Vac 3-phase delta and 277/480 3-phase wye. The SDA surge protectors are housed NEMA 4, outdoor, metal enclosure. Our ac hardwire designs incorporate Transtect...

  • 120 V Surge Protection

    Transtector SL

    Transtector’s 120 Vac SL series surge protection units engineered to meet NEMA and IEEE A standards. The SL series of receptacles will protect your sensitive electronic equipment. Incorporating proprietary non-degrading, fast acting, bidirectional, bipolar high performance...

  • Class I and Class II TVSS by Transtector

    Transtector SuperHy

    Transtector’s 240 Vac SuperHy is the next generation hybrid surge protector. Transtector has engineered a 240 Vac circuit that protects sensitive electronics from frequent surge damage and extraordinary surge currents. The surge protector’s design incorporates non degradin...

  • Compact High Current TVSS

    LEA CFS

    The CFS protects your sensitive electronic equipment from damaging surge currents. The CFS suppresses and filters damaging transients up to 120 kA. This unit's compact design and suppression make it ideal for branch panel and critical equipment protection.

  • Series Wired Surge Protector

    LEA DS30

    The Dyna System 30 is a series wired surge suppressor engineered to provide the best protection of mission-critical equipment. The DS 30 units are state-of-the-art hybrid modular suppressor that combines fast-acting silicon avalanche diodes, MOVs and an LC filter made up o...

  • modular parallel TVSS

    LEA DS1

    Dyna System - DS1 - is a modular parallel system used to protect your sensitive electronic equipment. It is designed to handle the highest and most damaging transients up to 112.5 kA per mode. The Dyna System combines fast acting silicon avalanche diodes high surge handlin...

  • Series Wired Surge Suppressor

    LEA DS21

    The Dyna System 21 is a series wired surge suppressor engineered to provide the best protection of mission-critical equipment. The DS 21 units are state-of-the-art hybrid modular suppressor that combines fast-acting silicon avalanche diodes, MOVs and an LC filter made up o...

  • Modular TVSS

    LEA GB 100

    The GB is a modular unit connected in parallel for service entrance applications. The GB’s linear array design and component level fusing ensure uninterrupted protection as it suppresses and filters even the highest and most damaging surges up to 600 kA.

  • High Current Compact TVSS

    LEA LS Plus

    The LEA LS Plus is a compact, modular, thermally protected ac surge protection series offering all mode protection - L-N, L-G, N-G & L-L

  • LEA LSS

    Robust, compact surge suppressor with 225 kA of surge current capacity per phase configured in NEMA 4X enclosure

  • UL 1449 Surge Protective Device

    LEA PV

    Power Vantage™ (PV Plus) is a per mode modular surge suppression unit with all modes of protection listed to UL 1449 3rd edition and designed with robust surge capacity for long life.

  • UL 1449 Surge Protector by LEA

    LEA SP

    Compact, robust, UL 1449 3rd Edition Listed, NEMA 4 surge protection for service and branch panels with visual and remote monitoring.