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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Packaging
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 40ohm 1% MKD 5watt
Datasheet
90In Stock
Min.: 1
Mult.: 1
No
40 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 450ohm 1% MKD 5watt
Datasheet
30In Stock
Min.: 1
Mult.: 1
No
450 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 5ohm 1% MKD 5watt
Datasheet
72In Stock
Min.: 1
Mult.: 1
No
5 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 50watt 1.25ohm 1%
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
1.25 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 22ohm 1%
Datasheet
Product Comments
15In Stock
Min.: 1
Mult.: 1
No
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 50watt 22.5ohm 1%
Datasheet
43In Stock
Min.: 1
Mult.: 1
No
22.5 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 7.5watt 42ohm 1% MKD 5watt
Datasheet
86In Stock
Min.: 1
Mult.: 1
No
42 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 12.5W 137ohms 1%
Datasheet
27In Stock
Min.: 1
Mult.: 1
No
137 Ohms 12.5 W 1 % 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 25watt 3.5Kohm 1%
Datasheet
103In Stock
Min.: 1
Mult.: 1
No
3.5 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 25W 0.125ohms 5%
Datasheet
34In Stock
Min.: 1
Mult.: 1
No
125 mOhms 25 W 5 % Solder Lug 100 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 280ohms 1%
Datasheet
86In Stock
Min.: 1
Mult.: 1
No
280 Ohms 50 W 1 % Solder Lug 20 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt .01ohm 1% MKD 10watt
Datasheet
Product Comments
33In Stock
Min.: 1
Mult.: 1
No
10 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 12.5watt 1.5ohm 1% MKD 10watt
Datasheet
Product Comments
128In Stock
Min.: 1
Mult.: 1
No
1.5 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 15ohm 1% MKD 10watt
Datasheet
Product Comments
1In Stock
Min.: 1
Mult.: 1
No
15 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 150ohm 1% MKD 10watt
Datasheet
Product Comments
77In Stock
Min.: 1
Mult.: 1
No
150 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 2Kohm 1% MKD 10watt
Datasheet
Product Comments
20In Stock
100Expected 4/15/2026
Min.: 1
Mult.: 1
No
2 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 12.5watt 24ohm 1% MKD 10watt
Datasheet
64In Stock
Min.: 1
Mult.: 1
No
24 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 3.5Kohm 1% MKD 10watt
Datasheet
56In Stock
Min.: 1
Mult.: 1
No
3.5 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 12.5watt 4Kohm 1% MKD 10watt
Datasheet
15In Stock
Min.: 1
Mult.: 1
No
4 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 12.5watt 56ohm 1% MKD 10watt
Datasheet
Product Comments
81In Stock
Min.: 1
Mult.: 1
No
56 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 600ohm 1% MKD 10watt
Datasheet
31In Stock
Min.: 1
Mult.: 1
No
600 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 68ohm 1% MKD 10watt
Datasheet
Product Comments
69In Stock
Min.: 1
Mult.: 1
No
68 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 25watt .68ohm 1%
Datasheet
Product Comments
90In Stock
Min.: 1
Mult.: 1
No
680 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 113ohm 1%
Datasheet
92In Stock
Min.: 1
Mult.: 1
No
113 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 20ohm 1%
Datasheet
Product Comments
75In Stock
Min.: 1
Mult.: 1
No
20 Ohms 25 W 1 % Solder Lug 20 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH