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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Vishay / Dale Wirewound Resistors - Chassis Mount RH-25 270 5% E02 e4
Datasheet
96In Stock
Min.: 1
Mult.: 1
270 Ohms 25 W 5 % Solder Lug 20 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 4.7ohm 5%
Datasheet
77In Stock
Min.: 1
Mult.: 1

4.7 Ohms 25 W 5 % Solder Lug 50 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount RH-25 .01 1% E05 e4
Datasheet
4In Stock
100Expected 22/04/2026
Min.: 1
Mult.: 1
10 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 .022ohm 1%
Datasheet
91In Stock
Min.: 1
Mult.: 1

22 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-50 2.67K 1% C02
Datasheet
94In Stock
Min.: 1
Mult.: 1
2.67 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 4.7ohm 1%
Datasheet
46In Stock
100Expected 13/05/2026
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 60.4 OHM 1% 50W
Datasheet
86In Stock
Min.: 1
Mult.: 1
60.4 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 12.5watt 360ohm 1% MKD 10watt
Datasheet
121In Stock
Min.: 1
Mult.: 1

360 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 RH-10 900 1% E02 e4
Datasheet
70In Stock
Min.: 1
Mult.: 1
900 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 12.5watt .82ohm 1% MKD 10watt
Datasheet
97In Stock
Min.: 1
Mult.: 1

820 mOhms 12.5 W 1 % Solder Lug 100 PPM / C 19 mm 10.7 mm 9.9 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 24ohm 1%
Datasheet
34In Stock
Min.: 1
Mult.: 1

24 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-25 27 5% E02 e4
Datasheet
21In Stock
100Expected 08/04/2026
Min.: 1
Mult.: 1
27 Ohms 25 W 5 % Solder Lug 20 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 470ohm 1%
Datasheet
99In Stock
Min.: 1
Mult.: 1

470 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 25watt 68ohm 1%
Datasheet
55In Stock
Min.: 1
Mult.: 1

68 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-25 75K 1% E02 e4
Datasheet
3In Stock
5Expected 05/03/2026
Min.: 1
Mult.: 1
75 kOhms 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-25 9.4 .1% C02
Datasheet
3In Stock
Min.: 1
Mult.: 1
9.4 Ohms 25 W 0.10 % Solder Lug 50 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount RH-50 21 1% C02
Datasheet
39In Stock
Min.: 1
Mult.: 1
21 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 23.7ohms 1%
Datasheet
74In Stock
Min.: 1
Mult.: 1

23.7 Ohms 50 W 1 % Solder Lug 20 PPM / C 50 mm 29 mm 15.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 27.4ohm 1%
Datasheet
48In Stock
Min.: 1
Mult.: 1

27.4 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 3.3Kohm 1%
Datasheet
12In Stock
Min.: 1
Mult.: 1

3.3 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 RH-50 5.6 5% E05 e4
Datasheet
84In Stock
Min.: 1
Mult.: 1
5.6 Ohms 50 W 5 % Solder Lug 50 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount RH-250 2 .5% J01
Datasheet
1In Stock
Min.: 1
Mult.: 1
2 Ohms 250 W 0.50 % Solder Lug 50 PPM / C 114 mm 76.2 mm 55.6 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 650ohm 1%
Datasheet
65In Stock
Min.: 1
Mult.: 1

650 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 25watt 8ohm 1%
Datasheet
Product Comments
320In Stock
Min.: 1
Mult.: 1
No
8 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 50watt 390ohm 1%
Datasheet
572In Stock
Min.: 1
Mult.: 1
No
390 Ohms 50 W 1 % Solder Lug 20 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH