MTL Instruments Surge Protectors

MTL Instruments offers a wide selection of high performance, high capacity surge protectors designed for use in a wide variety of industrial, institutional and commercial applications. They offer cost effective high capacity protection along with application versatility; features which make models like the ZoneMaster All-Mode, ZoneDefender PRO, MA30 & more the ultimate surge protection solution. 

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Questions? Call one of our engineers at 1-800-884-4967.
MTL TP48 Surge Protectors
MTL TP48 Surge Protectors
Safeguards electronic process transmitters against induced surges and transients from field cabling.
Some Models in Stock
Starting at $202.00
MTL SD Series Surge Protectors
MTL SD Series Surge Protectors
Combines features to make it the ultimate surge protection solution for process equipment, I/O systems and communications networks.
Some Models in Stock
Starting at $282.00
MTL ZoneDefender PRO Surge Protectors
MTL ZoneDefender PRO Surge Protectors
High performance, high capacity surge protection designed for use in a wide variety of industrial, institutional and commercial applications.
Some Models in Stock
Starting at $437.00
MTL ZoneSentinel Surge Protectors
MTL ZoneSentinel Surge Protectors
High capacity surge protection to 100kA per phase for applications at distribution boards and small service locations .
Starting at $1,560.00
MTL ZoneMaster Surge Protectors
MTL ZoneMaster Surge Protectors
Ultimate mains power protection solution is available with either a 200 or 170kA surge handling capability.
Starting at $2,190.00
MTL SD Modular Series Surge Protector
MTL SD Modular Series Surge Protector
Modular and compact design, safeguards equipment and systems against surges with 20kA level of protection.
Starting at $231.00
MTL TP-AC Surge Protectors
MTL TP-AC Surge Protectors
Provides easy-to-mount protection for AC powered, field -mounted transmitters.
Some Models in Stock
Starting at $357.00
MTL ZoneBarrier NC Surge Protectors
MTL ZoneBarrier NC Surge Protectors
Uniquely modular communication line interface protection system for IT networks and industrial communication systems.
Some Models in Stock
Starting at $163.00
MTL IOP Surge Protectors
MTL IOP Surge Protectors
Offers a high packing density, high protection level and low price making it a valuable solution for protecting digital or analog I/O.
Some Models in Stock
Starting at $140.00
MTL MA3100 Surge Protectors
MTL MA3100 Surge Protectors
Cost effective, Class II surge protection designed to cope with secondary currents as described in IEC 61312.
Some Models in Stock
Starting at $318.00
MTL SLP Surge Protectors
MTL SLP Surge Protectors
Multi-stage hybrid devices offer cost effective surge protection for digital and analog I/O.
Starting at $289.00
MTL ZoneMaster All-Mode Surge Protectors
MTL ZoneMaster All-Mode Surge Protectors
The ultimate power protection solution combines unparalleled power handling capability, application versatility, proven circuitry along with simple installation.
Starting at $4,380.00
MTL LC30 Surge Protectors
MTL LC30 Surge Protectors
Protects load cell and weighing systems from malfunctions or damage caused by severe overvoltages or impulse currents on signal cabling.
$710.00
MTL MA30 Surge Protectors
MTL MA30 Surge Protectors
Protects electronic equipment power supplies and computer networks against the effects of 'noise pollution' induced in mains power supplies.
Starting at $668.00
MTL SSP Surge Protectors
MTL SSP Surge Protectors
Self-healing surge protector adds AC fault withstand capability and current limiting protection to traditional hybrid surge technology.
Starting at $227.00
MTL LS Surge Protectors
MTL LS Surge Protectors
Versatile high performance surge and transient protection for LED lighting systems and drivers.
Some Models in Stock
Starting at $55.00
MTL RackPro Surge Protectors
MTL RackPro Surge Protectors
Twelve outlet rack mounted surge protector that provides superior surge protection in a compact 1U enclosure.
Some Models in Stock
Starting at $208.00
MTL TP-Pipe Surge Protectors
MTL TP-Pipe Surge Protectors
Screws into spare conduit entry on field-mounted process transmitters providing surge protection where it matters, right at the unit.
Starting at $442.00
MTL DP200 Surge Protectors
MTL DP200 Surge Protectors
Lightning surge protection for modems and telemetry equipment connected to public switched telephone networks.
Starting at $370.00
MTL WWIP-N Surge Protector
MTL WWIP-N Surge Protector
High-power surge protection specially designed for the water/wastewater industry with the whole unit encased in corrosion resistant housing.
$93.00
MTL ZoneBarrier T Surge Protectors
MTL ZoneBarrier T Surge Protectors
Provides an effective barrier between uncontrolled transient environments and your valuable telecommunications equipment.
Some Models in Stock
Starting at $96.00
MTL ZoneBarrier DS Surge Protectors
MTL ZoneBarrier DS Surge Protectors
Uniquely customer configurable surge protectors can be utilized as stand-alone devices or to create an unlimited multi-port protection system.
Some Models in Stock
Starting at $174.00
MTL MA05/10 Surge Protectors
MTL MA05/10 Surge Protectors
Can be incorporated into individual items of electrical equipment providing immediate local protection against surges and electrical noise.
Starting at $194.00
MTL mSA Surge Protectors
MTL mSA Surge Protectors
Prevents surges and transient over-voltages conducted through data and signal cabling from causing damage to electronic systems .
Starting at $269.00
MTL TP24/7 Surge Protectors
MTL TP24/7 Surge Protectors
Provides a far greater level of protection for field-mounted transmitters then is available from the transmitter manufacturers.
Starting at $348.00