Panel Mount Fixed Resistors

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.

Features and benefits of panel mount fixed resistors

Panel mount fixed 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.

Applications of panel mount fixed resistors

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

Panel mount fixed 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.


...
Read more Read less

Filters

Viewing 61 - 80 of 3973 products
Results per page
Description Price Resistance Power Rating Series Package/Case Tolerance Technology Termination Style Minimum Operating Temperature Maximum Operating Temperature Minimum Temperature Coefficient Maximum Temperature Coefficient Temperature Coefficient Dimensions Overall Diameter
RS Stock No. 185-2344
BrandRS PRO
£50.90
Each
Units
470Ω 500W R500 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C -200ppm/°C +200ppm/°C - 335 x 60 x 30mm -
RS Stock No. 185-2309
BrandRS PRO
£9.21
Each
Units
10Ω 60W R60 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C -200ppm/°C +200ppm/°C - 115 x 40 x 20mm -
RS Stock No. 175-2483
BrandRS PRO
£20.10
Each
Units
330Ω 200W RS200 Aluminium Housed ±5% Wire Wound - - +200°C - - - 103.4 x 72.5 x 41.8mm -
RS Stock No. 146-8314
BrandRS PRO
£21.89
Each
Units
10kΩ 160W RSSC Tubular ±5% Wire Wound Solder Lug - - -260ppm/°C +260ppm/°C - 25.5 (Dia.) x 170mm 25.5mm
RS Stock No. 185-2306
BrandRS PRO
£47.85
Each
Units
47Ω 500W R500 Aluminium Housed ±5% Aluminium Wire Lead -25°C +250°C <-100ppm/°C <+100ppm/°C - 330 x 80 x 10mm -
RS Stock No. 175-4140
BrandRS PRO
£3.034
Each (In a Pack of 5)
Units
50.5Ω 50W - Aluminium Housed ±5% Aluminium - - +200°C - - - 49.1 x 28 x 14.8mm -
RS Stock No. 131-1259
BrandRS PRO
£1.914
Each (In a Pack of 5)
Units
25W - Aluminium Housed ±5% Wire Wound Axial - +200°C -100ppm/°C +100ppm/°C - 51 x 28 x 14.6mm -
RS Stock No. 146-8326
BrandRS PRO
£70.54
Each
Units
1kΩ 700W RSSC Tubular ±5% Wire Wound Solder Lug - - -260ppm/°C +260ppm/°C - 51 (Dia.) x 375mm 51mm
RS Stock No. 185-2293
BrandRS PRO
£33.51
Each
Units
300W R300 Aluminium Housed ±5% Aluminium Wire Lead -25°C +250°C <-100ppm/°C <+100ppm/°C - 210 x 80 x 10mm -
RS Stock No. 175-2498
BrandRS PRO
£25.36
Each
Units
220mΩ 300W RS300 Aluminium Housed ±5% Wire Wound - - +200°C - - - 141.4 x 72.5 x 41.8mm -
RS Stock No. 175-4079
BrandRS PRO
£2.572
Each (In a Pack of 5)
Units
15kΩ 25W - Aluminium Housed ±5% Aluminium - - +200°C - - - 27.3 x 28 x 14.8mm -
RS Stock No. 185-2349
BrandRS PRO
£58.27
Each
Units
22Ω 600W R600 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C -200ppm/°C +200ppm/°C - 335 x 60 x 30mm -
RS Stock No. 174-2539
BrandRS PRO
£25.33
1 Box of 1
Box(es)
22Ω 300W HS300 Aluminium Housed ±5% Wire Wound Axial - +200°C -100ppm/°C +100ppm/°C - 184.4 x 72.5 x 41.8mm -
RS Stock No. 175-4089
BrandRS PRO
£2.572
Each (In a Pack of 5)
Units
18Ω 25W - Aluminium Housed ±5% Aluminium - - +200°C - - - 27.3 x 28 x 14.8mm -
RS Stock No. 131-1313
BrandRS PRO
£4.22
Each
Units
33Ω 100W - Aluminium Housed ±5% Wire Wound Axial - +200°C -100ppm/°C +100ppm/°C - 88 x 47.5 x 24.1mm -
RS Stock No. 185-2364
BrandRS PRO
£73.93
Each
Units
220Ω 1kW R1000 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C -200ppm/°C +200ppm/°C - 400 x 60 x 30mm -
RS Stock No. 185-2287
BrandRS PRO
£29.88
Each
Units
10Ω 250W - Aluminium Housed ±5% Aluminium - -25°C +250°C -100ppm/°C +100ppm/°C - 180 x 80 x 10mm -
RS Stock No. 175-4121
BrandRS PRO
£3.034
Each (In a Pack of 5)
Units
8.2Ω 50W - Aluminium Housed ±5% Aluminium - - +200°C - - - 49.1 x 28 x 14.8mm -
RS Stock No. 175-2444
BrandRS PRO
£8.19
Each
Units
680Ω 100W RS100 Aluminium Housed ±5% Wire Wound - - +200°C - - - 65.2 x 47.4 x 21.1mm -
RS Stock No. 175-4143
BrandRS PRO
£3.034
Each (In a Pack of 5)
Units
47kΩ 50W - Aluminium Housed ±5% Aluminium - - +200°C - - - 49.1 x 28 x 14.8mm -
Related Products
Versatile and reliable aluminium housed fixed high power ...
Description:
Versatile and reliable aluminium housed fixed high power resistor with a wirewound element. Applications for this resistor include:-. Braking resistor Balancing resistor Capacitor charging & discharging CrowbarFilterElectrical Machinery general use.
THS50R68J | TE Connectivity THS50 Series Aluminium Housed ...
Description:
THS50R68J | TE Connectivity THS50 Series Aluminium Housed Solder Lug Wire Wound Panel Mount Resistor, 680mΩ ±5% 50W
Resistor Chassis Mount 600W 1R ...
Description:
Resistor Chassis Mount 600W 1R
Weatherproof and vibration resistant housing For Industrial control ...
Description:
Weatherproof and vibration resistant housing For Industrial control and general purpose use Panel mounting holes can be used to attach product to a heatsink.