Compact Solid State Power Controller Delivers Big Performance

The DIN-A-MITEĀ® A power switching device controller is designed and manufactured with quality features expected from Watlow. DIN-A-MITE A capabilities include single-phase zero-cross switching up to 25 amperes at 600VAC (see rating curve). A unique integrated design removes the guesswork associated with selecting a proper heat sink and adequate terminations for the application. DIN-rail and back panel mounting is standard on this family of power switching devices. The DIN-A-MITE is also mercury free.

Variable time base, 4-20mA process control or VAC/VDC input contactor versions are available. All configurations are model number dependent and factory selectable. This power controller includes 200KA short circuit current rating (SCCR) tested up to 480VAC to prevent arc flash with required fusing.

Features & Benefits

200KA short circuit current rating prevents arc flash

DIN-rail or standard panel mount allows fast, versatile, low-cost installation

Compact size reduces panel space and cost

Touch-safe terminals increase operator/installer safety

Mercury free - environmentally safe

Faster switching with solid state

Saves energy and extends heater life

UL® 508 listed, C-UL® and CE with filter

Meets applications requiring agency approval

Back-to-back SCR design

Ensures a rugged design


Description Information
Mounting DIN-rail or back panel
Profiling No
Max Output 25A
Output Firing Zero Cross
Phase Configurations 1
Ambient Operating Range 80°C (176°F)
Agency Approvals UL® 508, C-UL®, CE, SCCR
TRU-TUNE®+ Adaptive Control No
Remote Limit Reset No
Warranty (Years) 3

Related Documentation

  • User Manuals

    Cross Reference for Semiconductor Fuses and Holders for Watlow Power Controllers

    DIN-A-MITE Style A Solid-State Power Controller

  • Agency Approvals

    Agency Approvals for Watlow Controllers

    CCC Winona Exemption Letter

  • Brochures

    DIN-A-MITE Power Controllers

    SCR Power Controllers

    Thermal Solutions for Foodservice Equipment

    Thermal Solutions for Medical and Clinical Applications

    Thermal Solutions for Photovoltaic Processing Equipment

  • CAD Drawings

    DIN-A-MITE Style A 2D file in Adobe PDF

    DIN-A-MITE Style A 2D file in AutoCAD 2000

    DIN-A-MITE Style A 2D file in CorelDRAW x5

    DIN-A-MITE Style A 3D file in IGES

    DIN-A-MITE Style A 3D file in Parasolid

    DIN-A-MITE Style A 3D file in Solidworks

    DIN-A-MITE Style A 3D file in Step

  • Training and Education

    DIN-A-MITE Retrofit Guide and User's Manual

    Variable Time Base Zero Cross Function - Oscilloscope Video

  • Catalogs

    Controller Catalog (Section) - Power Switching Devices

    Sensor & Controller Catalog

  • Specification Sheets


    DIN-RAIL Semiconductor Fusing

    Combined Branch Protection and Semiconductor Fusing

    The DIN-A-MITE Family

  • White Papers

    Calibration for DIN-A-MITE Bias and Gain

    SCCR - Short Circuit Current Rating for Watlow Power Controls

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Quality Certificates

ISO 90012008 Certificate - Controllers Winona