MTL Instruments

MTL Instruments, part of Eaton's Crouse-Hinds series portfolio, has a wealth of knowledge and expertise alongside a reputation as a leading global provider of intrinsic safety explosion protection devices and systems for use in process control applications. Key applications also include fieldbus and industrial network components, HMI and visualization, surge protection, alarm management and gas analysis. Read more...

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Questions? Call one of our engineers at 1-800-884-4967.

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Alarm Annunciators ()
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MTL 7700 Intrinsically Safe Barrier
MTL 7700 Intrinsically Safe Barrier
DIN-rail zener barriers limit the amount of energy transferred across the barrier to a level that cannot ignite flammable atmospheres.
Some Models in Stock
Starting at $163.00
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 5500 Intrinsically Safe Isolators
MTL 5500 Intrinsically Safe Isolators
Isolates hazardous and safe area circuits to avoid earth-loop problems and DIN rail mounted for simplified installation .
Some Models in Stock
Starting at $750.00
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 RTK 725B Alarm Annunciator & Event Recorder
MTL RTK 725B Alarm Annunciator & Event Recorder
Multi-redundant alarm annunciator with modular design up to 256 channels and 1ms event recording.
Call for pricing
MTL 1000 Signal Conditioning Isolators
MTL 1000 Signal Conditioning Isolators
DIN-rail mount module with an embedded power bus that can accept 7 different inputs.
Starting at $162.00
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 660 Indicator
MTL 660 Indicator
Intrinsically safe indicators are loop powered with low voltage drop across their input terminals for installation in almost any 2-wire, 4-20mA loop.
Starting at $1,132.00
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 4500 Intrinsically Safe Isolators
MTL 4500 Intrinsically Safe Isolators
Backplane mounting, high efficiency isolating interfaces with system vendors in mind.
Starting at $691.00
MTL 949X Power Supplies
MTL 949X Power Supplies
Intrinsically safe isolated power supplies are ideal for providing power to instrumentation in hazardous process areas.
Starting at $1,057.00
MTL RTK P825 SmartAlarm Annunciator
MTL RTK P825 SmartAlarm Annunciator
Complete alarm system designed for monitoring critical process alarms and built-in ISA 18-1 1979 (R1992) alarm sequences.
Select options for pricing
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 F800 Series Redundant Fieldbus Power Supplies
MTL F800 Series Redundant Fieldbus Power Supplies
Eight-segment power system for use in all fieldbus systems, including Invensys Foxboro EVO and I/A series control systems, Honeywell Experion, Yokogawa ALF111, and Emerson DeltaV.
Starting at $9,189.00
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 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 Single Segment Fieldbus Power Supplies
MTL Single Segment Fieldbus Power Supplies
Designed for installations requiring single-segment, non-redundant power in small to medium scale applications such as batch processing.
Some Models in Stock
Starting at $529.00
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 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 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 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 SLP Surge Protectors
MTL SLP Surge Protectors
Multi-stage hybrid devices offer cost effective surge protection for digital and analog I/O.
Some Models in Stock
Starting at $289.00
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 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 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 Simplex FISCO Power Supplies
MTL Simplex FISCO Power Supplies
Intrinsically safe and certified to FISCO requirements, allowing an increased number of devices on an IS fieldbus and reducing administrative work and documentation required for IS systems.
Starting at $1,416.00
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 9180 Series Redundant Fieldbus Power Supplies
MTL 9180 Series Redundant Fieldbus Power Supplies
Eight-segment power system for use in all fieldbus systems, including Invensys Foxboro I/A series control systems and Yokogawa CENTUM CS3000.
Starting at $3,897.00
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 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 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
MTL FPS Range Redundant Fieldbus Power Supplies
MTL FPS Range Redundant Fieldbus Power Supplies
Power conditioner with two levels of power redundancy, designed with a single fieldbus segment, and available with or without a built-in terminator for high availability applications.
Starting at $2,528.00
MTL Redundant FISCO Power Supplies
MTL Redundant FISCO Power Supplies
Designed for universal Foundation fieldbus systems and proprietary systems including Invensys Foxboro I/A series, Yokogawa CENTUM CS3000, Emerson DeltaV and Honeywell Series C I/O.
Starting at $15,216.00
MTL ETL7000 Earth Terminal
MTL ETL7000 Earth Terminal
Provides connection for routing the IS earth from the DIN rail to an appropriate plant earth.
In Stock
$36.00
MTL ISP7000 Insulating Spacers
MTL ISP7000 Insulating Spacers
Attaches to the base of a DIN rail at either end or at intervals to isolate the IS earth from a structural earth.
In Stock
$49.00
MTL PBUS6.2 Power Connectors
MTL PBUS6.2 Power Connectors
DIN rail power bus connectors for MTL 1000 signal converter isolators.
$180.00
MTL MA15 and MA15E Surge Protectors
MTL MA15 and MA15E Surge Protectors
Protects electronic equipment and computer networks against the effects of 'noise pollution' induced in mains power supplies.
Some Models in Stock
Starting at $227.00
MTL Fieldbus Power Hub
MTL Fieldbus Power Hub
Power conditioner with terminators for fieldbus networks, typically used to configure, pre-commission, test or calibrate fieldbus devices.
Some Models in Stock
Starting at $629.00
MTL F300 Megablock Wiring Hubs
MTL F300 Megablock Wiring Hubs
DIN-rail mounted passive hubs for general purpose, Zone 2 and Division 2 fieldbus and Profibus PA networks.
Starting at $440.00
MTL BPL7700 Power Bus Link
MTL BPL7700 Power Bus Link
For use when a number of barriers use a common power supply (bag of 100).
In Stock
$143.00
MTL PBUS02 Power Bus Connection Terminals
MTL PBUS02 Power Bus Connection Terminals
Used for a single power supply feed directly into the power bus.
$16.00
MTL F30 Ex ic Adapter
MTL F30 Ex ic Adapter
Provides intrinsically safe Ex ic spur connections for fieldbus networks in Zone 2 hazardous areas, for use with F300 range of Megablock wiring hubs.
$153.00
MTL DX Enclosures
MTL DX Enclosures
DIN rail enclosure for isolators and barriers.
Some Models in Stock
Starting at $271.00
MTL IMB57 Insulating Mounting Block
MTL IMB57 Insulating Mounting Block
One required at each end of a tagging strip/earth rail, suitable for low-profile (7.5mm) and high-profile (15mm) symmetrical DIN rail.
$39.00
MTL Redundant Fieldbus Barriers
MTL Redundant Fieldbus Barriers
Intrinsically safe, redundant, complete enclosure systems for Foundation fieldbus networks in hazardous areas, up to 6 spur connections.
Starting at $7,199.00
MTL ETM7 Earth Terminals
MTL ETM7 Earth Terminals
Provides connections for the high-integrity IS earth for linking between sections of busbar, bag of 50.
$181.00
MTL F93-XE Fieldbus Barrier Terminator
MTL F93-XE Fieldbus Barrier Terminator
Provides “far-end” termination in Foundation fieldbus H1 networks, for use with MTL 937x-FB2 enclosure systems and 938x-FB2 open-frame fieldbus barriers.
$88.00
MTL FP32 Surge Protectors
MTL FP32 Surge Protectors
DIN-rail mounted, 20kA surge protection for fieldbus systems.
$367.00
MTL SD-F25 250mA Fuse 5 Pack
MTL SD-F25 250mA Fuse 5 Pack
Replacement 250mA fuses for MTL SD and SDM series surge protectors.
In Stock
$92.00
MTL F2XX Megablock Wiring Hubs
MTL F2XX Megablock Wiring Hubs
DIN-rail mounted passive hubs for general purpose, Zone 1 fieldbus networks, intrinsically safe options.
Starting at $516.00
MTL FS32 Surge Protector
MTL FS32 Surge Protector
Prevents surges and transient over-voltages conducted along the trunk or spurs of fieldbus systems from damaging electronics.
$360.00
MTL THR7000 DIN Rail
MTL THR7000 DIN Rail
Nickel-plated T-section (35mm x 7.5mm) DIN rail for use in potentially corrosive atmospheres, 1 meter length.
$66.00
MTL TP32 Surge Protectors
MTL TP32 Surge Protectors
Specifically designed surge protection for process transmitters and devices on Fieldbus systems.
Some Models in Stock
Starting at $248.00
MTL ERB57 Earth Rail Mounting Bracket
MTL ERB57 Earth Rail Mounting Bracket
Nickel-plated earth-rail bracket, straight or offset.
Starting at $53.00
MTL ERL7 Earth Rail
MTL ERL7 Earth Rail
Nickel-plated, 1m rail for terminating earth returns and cable screens from a hazardous area.
In Stock
$82.00
MTL Battery Pack
MTL Battery Pack
Battery pack for F11 power hub, up to 28 hours of power.
$208.00
MTL SDM Series Surge Protector Plug Module
MTL SDM Series Surge Protector Plug Module
Module designed to work with the MTL SD Modular Series Surge Protector.
Starting at $140.00
MTL RFA7050 50mA Fuse 5 Pack
MTL RFA7050 50mA Fuse 5 Pack
Replacement 50mA fuses for MTL SD and SDM series surge protectors.
In Stock
$129.00
MTL 1991 Power Feed & Alarm Module
MTL 1991 Power Feed & Alarm Module
Provide single or dual power to MTL 1000 signal conditioning isolators with power monitor alarm.
$180.00
MTL WMP66 Wall Mounting Plate
MTL WMP66 Wall Mounting Plate
Wall mounting plate for MTL661 and MTL663 indicators.
$60.00
MTL PMA66 Pipe Mounting Adapter
MTL PMA66 Pipe Mounting Adapter
Pipe mounting adapter kit for MTL661 and MTL663 indicators.
$60.00
MTL IMB7 Insulating Mounting Block
MTL IMB7 Insulating Mounting Block
Insulating mounting blocks are a convenient method of supporting the busbar.
$64.00
MTL SDM Series Surge Protector Base Module
MTL SDM Series Surge Protector Base Module
Base designed to work with the MTL SD Modular Series Surge Protector.
Starting at $98.00
MTL RLA7000 Solid Link 5 Pack
MTL RLA7000 Solid Link 5 Pack
Replacement solid link for MTL SD and SDM series surge protectors.
$107.00
MTL PIP66 Pipe Mounting Bracket
MTL PIP66 Pipe Mounting Bracket
Pipe mounting bracket for MTL661 and MTL663 indicators.
$114.00
MTL Spur Connectors
MTL Spur Connectors
Current limiters for spurs with entity-certified devices or for Zone 0 connections.
Starting at $122.00
MTL Fieldbus Terminators
MTL Fieldbus Terminators
DIN-rail mounted fieldbus standard terminators for use when termination is not built-in.
Starting at $164.00
MTL 9378-FT Fieldbus Terminator
MTL 9378-FT Fieldbus Terminator
Provides “far end” termination of the trunk cable for MTL 9370-FB range of fieldbus barriers in Foundation fieldbus networks.
$171.00
MTL PBUS17.5 Din Power Rail Connector
MTL PBUS17.5 Din Power Rail Connector
Pack of 10 trip amp power connectors for 1 module position.
$180.00
MTL ZM11101 Remote Monitoring Unit
MTL ZM11101 Remote Monitoring Unit
Battery operated remote monitoring unit for ZoneMaster or ZoneSentinal surge protectors.
$244.00
MTL CPS Backplanes
MTL CPS Backplanes
Standard backplanes available to accommodate 4, 8, 16, or 24 modules using screw-clamp connectors for the safe-area circuits.
Starting at $271.00
MTL 9376-SP Trunk Surge Protector
MTL 9376-SP Trunk Surge Protector
Protection against adjacent lightning strikes and power-induced surges, for use with MTL9370-FB range of fieldbus barrier system for Foundation fieldbus networks in hazardous areas.
$362.00
MTL CP-DYN Backplanes
MTL CP-DYN Backplanes
Custom backplanes for integrating MTL4500/HART modules directly into existing system architecture.
Starting at $711.00
MTL AS-i Megablocks
MTL AS-i Megablocks
DIN-rail mounted passive hubs with integrated SpurGuard short circuit protection for AS-i bus networks.
Starting at $748.00
MTL MA4000 Surge Protectors
MTL MA4000 Surge Protectors
20kA rated, single phase devices that provide protection for AC or DC power supplies with no restriction to the amount of load current.
Starting at $818.00
MTL Process Junction Boxes
MTL Process Junction Boxes
Designed for mounting fieldbus wiring components and TI multiplexers, suitable for Zone 2 and Zone 1 intrinsically safe and increased safety applications.
Starting at $925.00
MTL Open-Frame Simplex Fieldbus Barrier Assembly
MTL Open-Frame Simplex Fieldbus Barrier Assembly
Open-frame, 6- or 12-spur, intrinsically safe barrier assemblies for installation into user-specified field enclosures.
Starting at $2,058.00
MTL Compact Fieldbus Barrier Module
MTL Compact Fieldbus Barrier Module
Simplex, compact, 12-spur module for Foundation fieldbus networks in hazardous area applications.
Starting at $2,542.00
MTL Simplex Fieldbus Barriers
MTL Simplex Fieldbus Barriers
Intrinsically safe, complete enclosure systems for Foundation fieldbus networks in hazardous areas, glass reinforced polyester or stainless steel enclosures, up to 12 spur connections.
Starting at $2,622.00
MTL Open-Frame Redundant Fieldbus Barrier
MTL Open-Frame Redundant Fieldbus Barrier
Open-frame, intrinsically safe, redundant, complete enclosure systems for Foundation fieldbus networks in hazardous areas, up to 5 spur connections.
Starting at $6,249.00