Chassis Mount Resistors | Panel Mount Fixed | RS
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    Chassis Mount Resistors

    Chassis mount resistors, also referred to as panel mount fixed resistors, are used to limit the flow of electricity in an electrical circuit (resistance). They are a type of fixed resistor which means the resistance is set at a specific value and can't be changed. Resistors are important because they help to prevent damage or destruction of other circuit components.

    Why use chassis mount resistors

    Chassis mount resistors feature a wire wound design (metallic wire is wound around a core of non-conductive material to reduce or restrict the flow of electric current) with a metal (usually aluminium) housing that provides heat conduction. They may also have flameproof construction or a corrugated ribbon element to allow for rapid cooling.

    Where would you use a chassis mount resistor

    Chassis mount resistors are commonly used for large electrical and production machinery, motor start or stop cycles, equipment discharge, load test simulation and dynamic braking.

    Chassis mount resistors are also particularly suited for applications where the resistor is used to promote heat loss and cooling, because of its low temperature coefficient of resistance (TCR) – in other words, its resistance remains nearly constant over a wide range of temperatures.

    4987 Products showing for Chassis Mount Resistors

    RS PRO
    100mΩ
    150W
    RS150
    Aluminium Housed
    ±5%
    Wire Wound
    -
    -
    +200°C
    -
    -
    97.7 x 47.5 x 24.1mm
    RS PRO
    10Ω
    500W
    R500
    Aluminium Housed
    ±5%
    Wire Wound
    Wire Lead
    -25°C
    +250°C
    -200ppm/°C
    +200ppm/°C
    335 x 60 x 30mm
    RS PRO
    330mΩ
    200W
    RS200
    Aluminium Housed
    ±5%
    Wire Wound
    -
    -
    +200°C
    -
    -
    103.4 x 72.5 x 41.8mm
    RS PRO
    22Ω
    25W
    -
    Aluminium Housed
    ±5%
    Wire Wound
    Axial
    -
    +200°C
    -100ppm/°C
    +100ppm/°C
    51 x 28 x 14.6mm
    RS PRO
    150W
    -
    Aluminium Housed
    ±5%
    Aluminium
    -
    -25°C
    +250°C
    -100ppm/°C
    +100ppm/°C
    120 x 80 x 10mm
    RS PRO
    100Ω
    600W
    RSPR
    Aluminium Housed
    ±5%
    Wire Wound
    -
    -55°C
    +150°C
    -100ppm/°C
    +100ppm/°C
    25 x 60 x 65mm
    RS PRO
    47Ω
    25W
    -
    Aluminium Housed
    ±5%
    Wire Wound
    Axial
    -
    +200°C
    -100ppm/°C
    +100ppm/°C
    51 x 28 x 14.6mm
    RS PRO
    100Ω
    100W
    -
    Aluminium Housed
    ±5%
    Wire Wound
    Axial
    -
    +200°C
    -100ppm/°C
    +100ppm/°C
    88 x 47.5 x 24.1mm
    RS PRO
    470Ω
    50W
    RSLPR50
    Aluminium Housed
    ±5%
    Wire Wound
    Wire Lead
    -25°C
    +250°C
    -
    -
    50 x 75 x 5.7mm
    RS PRO
    100Ω
    800W
    R800
    Aluminium Housed
    ±5%
    Wire Wound
    Wire Lead
    -25°C
    +250°C
    -200ppm/°C
    +200ppm/°C
    400 x 60 x 30mm
    RS PRO
    2.2Ω
    50W
    -
    Aluminium Housed
    ±5%
    Wire Wound
    Axial
    -
    +200°C
    -100ppm/°C
    +100ppm/°C
    72.5 x 29.7 x 14.8mm
    RS PRO
    150Ω
    150W
    RS150
    Aluminium Housed
    ±5%
    Wire Wound
    -
    -
    +200°C
    -
    -
    97.7 x 47.5 x 24.1mm
    RS PRO
    3.3Ω
    75W
    -
    Aluminium Housed
    ±5%
    Aluminium
    -
    -
    +200°C
    -
    -
    48.7 x 47.5 x 24.1mm
    RS PRO
    20Ω
    50W
    -
    Aluminium Housed
    ±5%
    Wire Wound
    Axial
    -
    +200°C
    -100ppm/°C
    +100ppm/°C
    72.5 x 29.7 x 14.8mm
    RS PRO
    10Ω
    50W
    -
    Aluminium Housed
    ±5%
    Wire Wound
    Axial
    -
    +200°C
    -100ppm/°C
    +100ppm/°C
    72.5 x 29.7 x 14.8mm
    RS PRO
    1.5Ω
    300W
    RS300
    Aluminium Housed
    ±5%
    Wire Wound
    -
    -
    +200°C
    -
    -
    141.4 x 72.5 x 41.8mm
    RS PRO
    1.2kΩ
    150W
    RS150
    Aluminium Housed
    ±5%
    Wire Wound
    -
    -
    +200°C
    -
    -
    97.7 x 47.5 x 24.1mm
    RS PRO
    6.8Ω
    50W
    RSLPR50
    Aluminium Housed
    ±5%
    Wire Wound
    Wire Lead
    -25°C
    +250°C
    -
    -
    50 x 75 x 5.7mm
    RS PRO
    50W
    -
    Aluminium Housed
    ±5%
    Wire Wound
    Axial
    -
    +200°C
    -100ppm/°C
    +100ppm/°C
    72.5 x 29.7 x 14.8mm
    RS PRO
    24Ω
    50W
    -
    Aluminium Housed
    ±5%
    Aluminium
    -
    -
    +200°C
    -
    -
    49.1 x 28 x 14.8mm
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