RH/NH Chassis Mount Industrial Wirewound Resistors

Vishay / Dale RH and NH Chassis Mount Industrial Wirewound Resistors are aluminum housed resistors that are completely welded and molded for total environmental protection. The fixed RH and NH resistors are available in a 0.01Ω to 273KΩ resistance range with seven tolerance options: ±0.05%, ±0.1%, ±0.25%, ±0.5%, ±1%, ±3%, and ±5%. Power ratings range from 7.5W to 250W with operation from -55°C up to +250°C. The NH components are a non-inductive style with Ayrton-Perry winding.

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Qty. RoHS ECAD Model Resistance
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Packaging
Vishay / Sfernice Wirewound Resistors - Chassis Mount RH 5 U33 5% BA10 e1
Datasheet
10In Stock
Min.: 1
Mult.: 1
330 mOhms 7.5 W 5 % Solder Lug 100 PPM / C 15.2 mm 16.4 mm 8.1 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 100watt 600ohms 1%
Datasheet
7In Stock
Min.: 1
Mult.: 1

600 Ohms 100 W 1 % Solder Lug 20 PPM / C 89 mm 46 mm 44.5 mm - 55 C + 250 C RH Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 5ohm 1%
Datasheet
1,922In Stock
Min.: 1
Mult.: 1

5 Ohms 25 W 1 % Solder Lug 50 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 200ohm 1% MKD 10watt
Datasheet
3,543In Stock
Min.: 1
Mult.: 1

200 Ohms 12.5 W 1 % Solder Lug 20 PPM / C 19 mm 10.7 mm 9.9 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 4ohm 1% Non-Inductive
Datasheet
1,672In Stock
Min.: 1
Mult.: 1

4 Ohms 50 W 1 % Solder Lug 20 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C NH
Vishay / Sfernice Wirewound Resistors - Chassis Mount 25watts 500ohms 5%
Datasheet
9In Stock
Min.: 1
Mult.: 1

500 Ohms 25 W 5 % Solder Lug 20 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH Bulk
Vishay / Sfernice Wirewound Resistors - Chassis Mount 50W 22.1Kohms 1%
Datasheet
6In Stock
Min.: 1
Mult.: 1

22.1 kOhms 50 W 1 % Solder Lug 20 PPM / C 50 mm 29 mm 15.5 mm - 55 C + 250 C RH Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 0.5Ohms 1% Non-Inductive
Datasheet
100In Stock
100Expected 8/31/2026
Min.: 1
Mult.: 1

500 mOhms 50 W 1 % Solder Lug 100 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C NH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 910ohm 1% Non-Inductive
Datasheet
65In Stock
Min.: 1
Mult.: 1

910 Ohms 50 W 1 % Solder Lug 20 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C NH
Vishay / Dale Wirewound Resistors - Chassis Mount 250watt 100ohm 1%
Datasheet
9In Stock
Min.: 1
Mult.: 1

100 Ohms 250 W 1 % Solder Lug 20 PPM / C 114 mm 76.2 mm 55.6 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 30.1ohms 1%
Datasheet
30In Stock
Min.: 1
Mult.: 1

30.1 Ohms 50 W 1 % Solder Lug 20 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 18 OHM 1% 50W
Datasheet
46In Stock
100Expected 9/16/2026
Min.: 1
Mult.: 1

18 Ohms 50 W 1 % Solder Lug 20 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 250watt 100ohm 1% Non-Inductive
Datasheet
7In Stock
Min.: 1
Mult.: 1

100 Ohms 250 W 1 % Solder Lug 20 PPM / C 114 mm 54 mm 55.6 mm - 55 C + 250 C NH
Vishay / Dale Wirewound Resistors - Chassis Mount 250watt 1ohm 1% Non-Inductive
Datasheet
4In Stock
Min.: 1
Mult.: 1

1 Ohms 250 W 1 % Solder Lug 50 PPM / C 114 mm 54 mm 55.6 mm - 55 C + 250 C NH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt .7ohm 1%
Datasheet
102In Stock
Min.: 1
Mult.: 1

700 mOhms 50 W 1 % Solder Lug 100 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 1.5ohms 1%
Datasheet
80In Stock
Min.: 1
Mult.: 1

1.5 Ohms 25 W 1 % Solder Lug 50 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount RH-50 20 3% E02 e4
Datasheet
134In Stock
Min.: 1
Mult.: 1
20 Ohms 50 W 3 % Solder Lug 20 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 4.7ohm 1%
Datasheet
390In Stock
Min.: 1
Mult.: 1

4.7 Ohms 50 W 1 % Solder Lug 50 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 250watt 500ohm 1% Non-Inductive
Datasheet
5In Stock
Min.: 1
Mult.: 1

500 Ohms 250 W 1 % Solder Lug 20 PPM / C 114 mm 54 mm 55.6 mm - 55 C + 250 C NH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 28ohm 0.1%
Datasheet
31In Stock
50Expected 9/17/2026
Min.: 1
Mult.: 1

28 Ohms 50 W 0.10 % Solder Lug 20 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 56ohm 1%
Datasheet
237In Stock
Min.: 1
Mult.: 1

56 Ohms 25 W 1 % Solder Lug 20 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount RH-100 10 1% E01
Datasheet
1In Stock
Min.: 1
Mult.: 1
10 Ohms 100 W 1 % Solder Lug 20 PPM / C 89 mm 46 mm 44.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 250watt 300ohm 1% Non-Inductive
Datasheet
7In Stock
Min.: 1
Mult.: 1

300 Ohms 250 W 1 % Solder Lug 20 PPM / C 114 mm 54 mm 55.6 mm - 55 C + 250 C NH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 0.1ohm 1% Non-Inductive
Datasheet
110In Stock
Min.: 1
Mult.: 1

100 mOhms 25 W 1 % Solder Lug 100 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C NH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watts 17.4ohms 1%
Datasheet
115In Stock
Min.: 1
Mult.: 1

17.4 Ohms 50 W 1 % Solder Lug 20 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH