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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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Resistance
Power Rating
Voltage Rating
Tolerance
Termination Style
Temperature Coefficient
Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt .05ohm 1%
Datasheet
311On Order
Min.: 1
Mult.: 1

50 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 .25ohm 1%
Datasheet
197On Order
Min.: 1
Mult.: 1

250 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 100watt 50ohm 1%
Datasheet
10Expected 10/14/2026
Min.: 1
Mult.: 1

50 Ohms 100 W 1 % Solder Lug 20 PPM / C 89 mm 46 mm 44.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 100watt 60.4ohm 1%
Datasheet
33Expected 10/14/2026
Min.: 1
Mult.: 1

60.4 Ohms 100 W 1 % Solder Lug 20 PPM / C 89 mm 46 mm 44.5 mm - 55 C + 250 C RH
Vishay / Sfernice Wirewound Resistors - Chassis Mount 3ohms 5%
Datasheet
5Expected 10/20/2026
Min.: 1
Mult.: 1

3 Ohms 12.5 W 5 % Solder Lug 50 PPM / C 19 mm 10.7 mm 9.9 mm - 55 C + 250 C RH Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 120ohm 1% Non-Inductive
Datasheet
158On Order
Min.: 1
Mult.: 1
No
120 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 250watt 3.5ohms 1% Non-Inductive
Datasheet
9Expected 9/14/2026
Min.: 1
Mult.: 1
No
3.5 Ohms 250 W 1 % Solder Lug 50 PPM / C 114 mm 54 mm 55.6 mm - 55 C + 250 C NH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 25ohm 1% Non-Inductive
Datasheet
111Expected 10/14/2026
Min.: 1
Mult.: 1
No
25 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 100watt 14ohm 1%
Datasheet
10Expected 10/7/2026
Min.: 1
Mult.: 1
No
14 Ohms 100 W 1 % Solder Lug 20 PPM / C 89 mm 46 mm 44.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 100watt 16ohm 1%
Datasheet
9Expected 11/17/2026
Min.: 1
Mult.: 1
No
16 Ohms 100 W 1 % Solder Lug 20 PPM / C 89 mm 46 mm 44.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 100watt 7ohm 1%
Datasheet
6Expected 8/26/2026
Min.: 1
Mult.: 1
No
7 Ohms 100 W 1 % Solder Lug 50 PPM / C 89 mm 46 mm 44.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 1ohm 1%
Datasheet
Product Comments
524On Order
Min.: 1
Mult.: 1
No
1 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 .5ohm 1%
Datasheet
Product Comments
80Expected 9/4/2026
Min.: 1
Mult.: 1
No
500 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 100ohm 1%
Datasheet
Product Comments
150Expected 10/28/2026
Min.: 1
Mult.: 1
No
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 220Kohm 1%
Datasheet
96Expected 9/10/2026
Min.: 1
Mult.: 1
No
220 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 40ohm 1%
Datasheet
Product Comments
105Expected 10/14/2026
Min.: 1
Mult.: 1
No
40 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 8Kohm 1%
Datasheet
100Expected 8/26/2026
Min.: 1
Mult.: 1
No
8 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 12.5watt 604ohm 1% Non-IND MKD 10watt
Datasheet
100Expected 9/14/2026
Min.: 1
Mult.: 1

604 Ohms 12.5 W 1 % Solder Lug 20 PPM / C 19 mm 10.7 mm 9.9 mm - 55 C + 250 C NH
Vishay / Dale Wirewound Resistors - Chassis Mount RH-5 1.4K 1% E02 e4
Datasheet
90Expected 9/1/2026
Min.: 1
Mult.: 1

1.4 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 RH-5 301 1% E02 e4
Datasheet
98Expected 9/1/2026
Min.: 1
Mult.: 1

301 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 7.5watt 47ohm 1% MKD 5watt
Datasheet
78Expected 9/2/2026
Min.: 1
Mult.: 1

47 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 RH-5 86.6 1% C02
Datasheet
96Expected 8/27/2026
Min.: 1
Mult.: 1
86.6 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 12.5watt 25ohm 1% MKD 10watt
Datasheet
90Expected 9/14/2026
Min.: 1
Mult.: 1

25 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 300ohm 1% MKD 10watt
Datasheet
100Expected 9/30/2026
Min.: 1
Mult.: 1

300 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 500ohm 1% MKD 10watt
Datasheet
100Expected 9/23/2026
Min.: 1
Mult.: 1

500 Ohms 12.5 W 1 % Solder Lug 20 PPM / C 19 mm 10.7 mm 9.9 mm - 55 C + 250 C RH