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 1Kohm 1% Non-Inductive
Datasheet
2In Stock
10Expected 10/7/2026
Min.: 1
Mult.: 1

1 kOhms 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 200ohm 1% Non-Inductive
Datasheet
1In Stock
10Expected 10/7/2026
Min.: 1
Mult.: 1

200 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 12.5watt 280ohm 1% MKD 10watt
Datasheet
89In Stock
Min.: 1
Mult.: 1

280 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-25 1.8 1% C02
Datasheet
88In Stock
Min.: 1
Mult.: 1
1.8 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 6.49K OHM 5% 25W
Datasheet
8In Stock
Min.: 1
Mult.: 1
6.49 kOhms 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 RH-50 320 1% E02 e4
Datasheet
75In Stock
Min.: 1
Mult.: 1
320 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 34 OHM 1% 50W
Datasheet
76In Stock
Min.: 1
Mult.: 1
34 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 51ohm 1%
Datasheet
1In Stock
100Expected 9/23/2026
Min.: 1
Mult.: 1

51 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 6.2ohm 1%
Datasheet
88In Stock
Min.: 1
Mult.: 1

6.2 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 RH-50 6.8 1% E05 e4
Datasheet
95In Stock
Min.: 1
Mult.: 1
6.8 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 12.5watt 82ohm 1% MKD 10watt
Datasheet
277In Stock
Min.: 1
Mult.: 1
No
82 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 100watt 9ohm 3%
Datasheet
4In Stock
Min.: 1
Mult.: 1
9 Ohms 100 W 3 % Solder Lug 50 PPM / C 89 mm 46 mm 44.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 250ohm 1%
Datasheet
Product Comments
180In Stock
Min.: 1
Mult.: 1
No
250 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 70ohm 1%
Datasheet
235In Stock
Min.: 1
Mult.: 1
No
70 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 11ohm 1%
Datasheet
159In Stock
Min.: 1
Mult.: 1
No
11 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 25ohm 1%
Datasheet
Product Comments
588In Stock
Min.: 1
Mult.: 1
No
25 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 50watt .33ohm 1%
Datasheet
Product Comments
83In Stock
Min.: 1
Mult.: 1
No
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 680ohm 1%
Datasheet
Product Comments
213In Stock
Min.: 1
Mult.: 1
No
680 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 400ohm 1% Non-Inductive
Datasheet
10In Stock
100Expected 10/14/2026
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
16In 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
21In 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-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
Vishay / Dale Wirewound Resistors - Chassis Mount RH-50 30 5% E02 e4
Datasheet
61In Stock
Min.: 1
Mult.: 1
30 Ohms 50 W 5 % Solder Lug 20 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH