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
Power Rating
Voltage Rating
Tolerance
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Temperature Coefficient
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Width
Height
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Packaging
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 3.1Kohm 1% MKD 5watt
Datasheet
58In Stock
Min.: 1
Mult.: 1

3.1 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 7.5watt 3ohm 1% MKD 5watt
Datasheet
86In Stock
Min.: 1
Mult.: 1

3 Ohms 7.5 W 1 % Solder Lug 50 PPM / C 15.2 mm 8.5 mm 8.1 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 5Kohm 1% MKD 5watt
Datasheet
87In Stock
Min.: 1
Mult.: 1

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 7.5watt 910ohm 1% MKD 5watt
Datasheet
111In Stock
Min.: 1
Mult.: 1

910 Ohms 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 120 OHM 1% 12.5W
Datasheet
68In Stock
Min.: 1
Mult.: 1
120 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 1.2 1% E02 e4
Datasheet
50In Stock
Min.: 1
Mult.: 1
1.2 Ohms 12.5 W 1 % Solder Lug 50 PPM / C 19 mm 10.7 mm 9.9 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 2ohm 3% MKD 10watt
Datasheet
13In Stock
Min.: 1
Mult.: 1

2 Ohms 12.5 W 3 % Solder Lug 50 PPM / C 19 mm 10.7 mm 9.9 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount RH-10 390 1% C02
Datasheet
65In Stock
Min.: 1
Mult.: 1
390 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 3.92 1% C02
Datasheet
96In Stock
Min.: 1
Mult.: 1
3.92 Ohms 12.5 W 1 % Solder Lug 50 PPM / C 19 mm 10.7 mm 9.9 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 4.3Kohm 3% MKD 10watt
Datasheet
41In Stock
Min.: 1
Mult.: 1

4.3 kOhms 12.5 W 3 % Solder Lug 20 PPM / C 19 mm 10.7 mm 9.9 mm - 55 C + 250 C RH Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 82ohm 1% MKD 10watt
Datasheet
41In Stock
Min.: 1
Mult.: 1

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 RH-25 22 1% E05 e4
Datasheet
112In Stock
Min.: 1
Mult.: 1
22 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 27Kohm 1%
Datasheet
16In Stock
Min.: 1
Mult.: 1

27 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 3.9K 5% E02 e4
Datasheet
5In Stock
Min.: 1
Mult.: 1
RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 56.2ohm 1%
Datasheet
119In Stock
Min.: 1
Mult.: 1

56.2 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 6.8 1% E05 e4
Datasheet
18In Stock
100Expected 5/4/2026
Min.: 1
Mult.: 1
6.8 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 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 25watt .85ohms 1%
Datasheet
63In Stock
Min.: 1
Mult.: 1

850 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 14.7 ohms 1% E02 e4
Datasheet
4In Stock
Min.: 1
Mult.: 1
14.7 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 RH-50 22 1% E05 e4
Datasheet
116In Stock
100Expected 3/25/2026
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 RH-50 350 1% C02
Datasheet
57In Stock
Min.: 1
Mult.: 1
350 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
68In Stock
Min.: 1
Mult.: 1

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 12.5watt 30Kohm 1% MKD 10watt
Datasheet
608In Stock
Min.: 1
Mult.: 1
No
30 kOhms 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 25watt 100ohm 1%
Datasheet
Product Comments
788In Stock
Min.: 1
Mult.: 1
No
100 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 50Kohm 1%
Datasheet
Product Comments
1.002In Stock
Min.: 1
Mult.: 1
No
50 kOhms 25 W 1 % Solder Lug 20 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH