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 250watt 20ohm 1%
Datasheet
1In Stock
Min.: 1
Mult.: 1

20 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 RH-250 .27 1% J01
Datasheet
1In Stock
Min.: 1
Mult.: 1
270 mOhms 250 W 1 % Solder Lug 100 PPM / C 114 mm 76.2 mm 55.6 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount RH 25 270U 5% BA10 e1
Datasheet
6In Stock
Min.: 1
Mult.: 1

270 Ohms 25 W 550 V 5 % Solder Lug 20 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 68ohms 1% Non-Inductive
Datasheet
65In Stock
Min.: 1
Mult.: 1

68 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 25W 0.075ohms 1%
Datasheet
147In Stock
Min.: 1
Mult.: 1

75 mOhms 25 W 1 % Solder Lug 100 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH Bulk
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
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 180ohm 1%
Datasheet
289In Stock
Min.: 1
Mult.: 1

180 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 .33ohm 1%
Datasheet
101In Stock
Min.: 1
Mult.: 1

330 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 50watt 3ohm 1% Non-Inductive
Datasheet
48In Stock
Min.: 1
Mult.: 1

3 Ohms 50 W 1 % Solder Lug 50 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C NH
Vishay / Sfernice Wirewound Resistors - Chassis Mount 25watt 4.22ohm 1%
Datasheet
7In Stock
Min.: 1
Mult.: 1

4.22 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 50watt 8.2ohm 1%
Datasheet
148In Stock
Min.: 1
Mult.: 1
No
8.2 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 .3ohm 1%
Datasheet
Product Comments
75In Stock
Min.: 1
Mult.: 1
No
300 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 50watt .4ohm 1%
Datasheet
94In Stock
Min.: 1
Mult.: 1
No
400 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 50watt 15Kohm 1%
Datasheet
95In Stock
Min.: 1
Mult.: 1
No
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 7.5watt 5Kohm 1% MKD 5watt
Datasheet
191In Stock
Min.: 1
Mult.: 1
No
5 kOhms 7.5 W 1 % Solder Lug 20 PPM / C 15.2 mm 8.5 mm 8.1 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 30Kohm 1%
Datasheet
108In Stock
Min.: 1
Mult.: 1
No
30 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 250watt 5.62ohm 1%
Datasheet
9In Stock
Min.: 1
Mult.: 1

5.62 Ohms 250 W 1 % 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 400ohm 1% Non-Inductive
Datasheet
10In Stock
100Expected 8/26/2026
Min.: 1
Mult.: 1

400 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 7.5watt 1.15Kohms 1% MKD 5watt
Datasheet
18In Stock
Min.: 1
Mult.: 1

1.15 kOhms 7.5 W 1 % Solder Lug 20 PPM / C 15.24 mm 16.4 mm 8.13 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt .02ohm 1% MKD 10watt
Datasheet
90In Stock
Min.: 1
Mult.: 1

20 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 RH-25 2.7 1% E02 e4
Datasheet
22In Stock
Min.: 1
Mult.: 1
2.7 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 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 RH-50 13.5 1% E02 e4
Datasheet
63In Stock
Min.: 1
Mult.: 1
13.5 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 2.7ohm 1%
Datasheet
37In Stock
Min.: 1
Mult.: 1

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