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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Vishay / Dale Wirewound Resistors - Chassis Mount 25watt .02ohm 1%
Datasheet
68In Stock
Min.: 1
Mult.: 1

20 mOhms 25 W 1 % Solder Lug 100 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt .03ohm 1%
Datasheet
44In Stock
Min.: 1
Mult.: 1

30 mOhms 25 W 1 % Solder Lug 100 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt .2ohm 1%
Datasheet
4In Stock
100Expected 9/7/2026
Min.: 1
Mult.: 1

200 mOhms 25 W 1 % Solder Lug 100 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt .25ohm 1%
Datasheet
36In Stock
Min.: 1
Mult.: 1

250 mOhms 25 W 1 % Solder Lug 100 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount RH-25 .47 1% E05 e4
Datasheet
45In Stock
Min.: 1
Mult.: 1
470 mOhms 25 W 1 % Solder Lug 100 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt .5ohm 1%
Datasheet
13In Stock
100Expected 9/7/2026
Min.: 1
Mult.: 1

500 mOhms 25 W 1 % Solder Lug 100 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt .75ohm 1%
Datasheet
51In Stock
Min.: 1
Mult.: 1

750 mOhms 25 W 1 % Solder Lug 100 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 100ohm 1%
Datasheet
28In Stock
695Expected 9/30/2026
Min.: 1
Mult.: 1

100 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 50watt 11ohm 1%
Datasheet
22In Stock
100Expected 10/7/2026
Min.: 1
Mult.: 1

11 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 150K OHM 1% 50W
Datasheet
2In Stock
15Expected 12/22/2026
Min.: 1
Mult.: 1
150 kOhms 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 50watt 15Kohm 1%
Datasheet
5In Stock
Min.: 1
Mult.: 1

15 kOhms 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 50watt 16.2ohm 1%
Datasheet
43In Stock
Min.: 1
Mult.: 1

16.2 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 50watt 18ohm 1%
Datasheet
82In Stock
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 50watt 1Kohm 1%
Datasheet
89In Stock
400On Order
Min.: 1
Mult.: 1

1 kOhms 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 50watt 1.3Kohm 1%
Datasheet
7In Stock
100Expected 10/14/2026
Min.: 1
Mult.: 1

1.3 kOhms 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 50watt 1.25ohm 1%
Datasheet
25In Stock
100Expected 9/16/2026
Min.: 1
Mult.: 1

1.25 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 50watt 22ohm 1%
Datasheet
74In Stock
Min.: 1
Mult.: 1

22 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 50watt 22.5ohm 1%
Datasheet
40In Stock
Min.: 1
Mult.: 1

22.5 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 50watt 27ohm 1%
Datasheet
92In Stock
Min.: 1
Mult.: 1

27 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 50watt 2ohm 1%
Datasheet
92In Stock
1,135On Order
Min.: 1
Mult.: 1

2 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 50watt 2.5ohm 1%
Datasheet
95In Stock
180Expected 10/14/2026
Min.: 1
Mult.: 1

2.5 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 50watt 300ohm 1%
Datasheet
17In Stock
100Expected 10/14/2026
Min.: 1
Mult.: 1

300 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 50watt 30ohm 1%
Datasheet
31In Stock
245Expected 10/14/2026
Min.: 1
Mult.: 1

30 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 50watt 330ohm 1%
Datasheet
74In Stock
545Expected 9/9/2026
Min.: 1
Mult.: 1

330 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 50watt 37.4ohm 1%
Datasheet
10In Stock
100Expected 9/9/2026
Min.: 1
Mult.: 1

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