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Free shipping on qualified orders over $599! Excluding HI & AK, and products requiring special shipping arrangements.
Free shipping on qualified orders over $599! Excluding HI & AK, and products requiring special shipping arrangements.

Steca

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  • Helios Solar TDC4 solar thermal control w/ vortex control

    Steca
    Original price $639.06 - Original price $639.06
    Original price
    $639.06
    $639.06 - $639.06
    Current price $639.06
    In stock

    SKU 10414

    Product Info Approved to CSA / UL Standards VFS Flow based heat metering 4 x Temperature sensor inputs 1 x VFS sensor input 1 x Triac Varia...

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    Original price $639.06 - Original price $639.06
    Original price
    $639.06
    $639.06 - $639.06
    Current price $639.06
  • Steca Immersion Replacement Sensor

    Steca
    Original price $34.09 - Original price $34.09
    Original price
    $34.09
    $34.09 - $34.09
    Current price $34.09
    In stock

    SKU PT1000

    For installation in immersion sleeves

    Original price $34.09 - Original price $34.09
    Original price
    $34.09
    $34.09 - $34.09
    Current price $34.09
  • Steca Overvoltage Protection Unit

    Steca
    Original price $43.18 - Original price $43.18
    Original price
    $43.18
    $43.18 - $43.18
    Current price $43.18
    In stock

    SKU OP1

    Product features Spring clamp terminals allow rapid and easy installation IP 65 jet waterproof casing Electronic protection functions Varistors pr...

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    Original price $43.18 - Original price $43.18
    Original price
    $43.18
    $43.18 - $43.18
    Current price $43.18
  • Steca Suntana Solar Thermal Controller

    Steca
    Original price $298.88 - Original price $298.88
    Original price
    $298.88
    $298.88 - $298.88
    Current price $298.88
    In stock

    SKU SUNTANA

    Product features Electronic speed control Maximum storage tank temperature Adjustable switch-on temperature difference Adjustable switch-off tempe...

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    Original price $298.88 - Original price $298.88
    Original price
    $298.88
    $298.88 - $298.88
    Current price $298.88
  • Steca Temperature Difference Regulator

    Steca
    Original price $125.13 - Original price $125.13
    Original price
    $125.13
    $125.13 - $125.13
    Current price $125.13
    In stock

    SKU STR1

    Main functions: Temperature difference control and storing temperature limitation by two-point control. Adjustable hysteresis, temperature differe...

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    Original price $125.13 - Original price $125.13
    Original price
    $125.13
    $125.13 - $125.13
    Current price $125.13
  • Steca TR A501 T U Controller

    Steca
    Original price $212.60 - Original price $212.60
    Original price
    $212.60
    $212.60 - $212.60
    Current price $212.60
    In stock

    SKU TRA501T

    Product features• Compact, multipart designer casing• Installation versions: Solar pump stations, wall installation, mounting rails• Wave packet (T...

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    Original price $212.60 - Original price $212.60
    Original price
    $212.60
    $212.60 - $212.60
    Current price $212.60
  • Steca TR A503 TTR U Controller

    Steca
    Original price $334.65 - Original price $334.65
    Original price
    $334.65
    $334.65 - $334.65
    Current price $334.65
    In stock

    SKU TRA503TTR

    Product features• Compact, multipart designer casing• Installation versions: Solar pump stations, wall installation, mounting rails• Wave packet (T...

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    Original price $334.65 - Original price $334.65
    Original price
    $334.65
    $334.65 - $334.65
    Current price $334.65
  • Steca TRO301 U controller

    Steca
    Original price $198.31 - Original price $198.31
    Original price
    $198.31
    $198.31 - $198.31
    Current price $198.31
    In stock

    SKU TRO301

    Product features Compact, multipart designer casing Maximum storage tank temperature High level of operational safety through fault diagnosis Temp...

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    Original price $198.31 - Original price $198.31
    Original price
    $198.31
    $198.31 - $198.31
    Current price $198.31