RJS50 rheostat Series

The RJS50 series from Ohmite is a wirewound rheostat designed for applications requiring precise resistance adjustment. These components come in a panel-mount configuration, making them suitable for both prototyping and production environments. With a power rating of 50W and a wide range of resistance values from 50Ω to 500KΩ, they are ideal for a variety of electronic circuits that need variable resistances. The 750V rating ensures they can handle high voltage scenarios without degradation.

One thing worth noting is their single-turn design, which provides a smooth and consistent resistance change. This makes them particularly useful in audio equipment, where a fine-tuned volume control is essential. Engineers tend to reach for these when they need a reliable way to adjust resistance in a space-constrained environment, such as in portable devices or compact test equipment. The robust construction also means they can withstand frequent adjustments and harsh operating conditions, making them a long-lasting solution for many applications.

Mfr Part #	Quantity Available	Price	Category	Product Category	Standard Package	RoHS	Tolerance	Resistance	Power (Watts)	Power - Rated	Resistance (Ohms)	Taper	Rotation	Packaging	Actuator Length	Actuator Diameter	Termination Style	Type	Series	Features	Voltage Rating	Tariff No	Core Type	Resistance Tolerance	Resistor - Base (R1)	DC Resistance (DCR) (Max)	Weight	Diameter	Mounting Type	Diameter - Shaft	Torque - Max Momentary (oz-in / mNm)	Adjustment Type	Number of Turns	Power - Peak Pulse	Current Rating (Max)	Termination	SVHC	Shaft Size	Size - Body	Thread Length	Shaft Diameter	Package Quantity	Conductor Material	Resistive Material	Thread/Screw/Hole Size	Length - Shaft and Bearing	Spg	Characteristics	Number of Units	Type Attributes	Lead Time	Subcategory	For Use With/Related Products	Other Names
5 RJS50KE Rheostats 50watt 50K 750V Std Shaft RHEOSTAT 50K OHM 50W 10% WW Rheostat;Rest 50 Kilohms;Wirewound;Pwr-Rtg 50W;Panel;Dia 2.31in;Open RHEOSTAT, WIREWOUND, 50KOHM, 50W Rheostat; WW; Rest 50 Kilohms; Pwr-Rtg 50 W; Cur-Rtg 0.032 A; Lug; Shaft 0.25 in; Open Ohmite	10	1: ¥495.924	-	Rheostats	1	RoHS Compliant	10 %	50 kOhms	50W	50 W	50k	Linear	300°	Bulk	22.23mm	6.35mm	Solder Lug	Rheostats	RJS	Open Frame	750 V	85331000	Open	:± 10%	:Wirewound	:50kohm	0.15	2.31 "	:Panel	0.25 "	0.25 to 2 in.lbs.	:Side	:1	50 W	0.032 A	Lug	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 RJS500 Rheostats 50watt 500ohm 750V Std Shaft RHEOSTAT 500 OHM 50W 10% WW Res Wirewound Rheostat 500 Ohm 10% 50W 1(Elec)/1(Mech)Turn 6.35mm (57.16 X 58.67 X 68.96mm) Solder Lug Panel Mount SEE 296-4134 RJS500E Ohmite	10	1: ¥415.004	-	Rheostats	1	Contains lead / RoHS non-compliant	10 %	500 Ohms	50W	50 W	500	Linear	300°	Bulk	22.23mm	6.35mm	Solder Lug	Rheostats	RJS	Open Frame	750 V (RMS)	-	Open	-	-	-	-	2.31 in.	-	0.25 "	0.25 to 2 lb. in.	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	42 Days	Resistor Trimmers, Potentiometer and Rheostat	RJS500E	-
RJS50R Rheostats 50watt 50ohm 750V Std Shaft RHEOSTAT 50 OHM 50W 10% WW Res Wirewound Rheostat 50 Ohm 10% 50W 1(Elec)/1(Mech)Turn 6.35mm (57.16 X 58.67 X 68.96mm) Solder Lug Panel Mount Ohmite	10	1: ¥292.672	-	Rheostats	1	No RoHS Version Available	10 %	50 Ohms	50W	50 W	50	Linear	300°	Bulk	22.23mm	6.35mm	Solder Lug	Rheostats	RJS	Open Frame	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	RJS50
RJS50K Rheostats 50watt 50K 750V Std Shaft RHEOSTAT 50K OHM 50W 10% WW Ohmite	10	4: ¥412.964	-	Rheostats	1	No RoHS Version Available	10 %	50 kOhms	50W	50 W	50k	Linear	300°	Bulk	22.23mm	6.35mm	Solder Lug	Rheostats	RJS	Open Frame	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
9 RJS500E Rheostats 50watt 500ohm 750V Std Shaft RHEOSTAT 500 OHM 50W 10% WW Rheostat;Rest 500 Ohms;Wirewound;Pwr-Rtg 50W;Panel;Dia 2.31in;Open;Vol 750V Res Wirewound Rheostat 500 Ohm 10% 50W 1(Elec)/1(Mech)Turn 6.35mm (57.16 X 58.67 X 68.96mm) Solder Lug Panel Mount RHEOSTAT, WIREWOUND, 500 OHM, 50W RHEOSTAT, WIREWOUND, 500OHM, 50W Rheostat; Rest 500 Ohms; Wirewound; Pwr-Rtg 50W; Panel; Dia 2.31In; Open; Vol 750V Potentiometer: shaft; single turn; 500Ω; 50W; 6.35mm; wirewound Ohmite 300°转 500Ω 可变电阻器, 50W, ±10% Ohmite	10	1: ¥1,674.636	-	Rheostats	1	Compliant	10 %	500 Ohms	50W	50 W	500	Linear	300°	Bulk	22.23mm	6.35mm	Solder Lug	Wirewound	RJS	Open Frame	750 V	85331000	Open	:± 10%	:Wirewound	:500ohm	0.159	2.31 "	:Panel	0.25 "	0.25 to 2 in.lbs.	:Side	:1	50 W	0.316 A	Lug	:No SVHC (20-Jun-2013)	D spring	Ø58.7 x 35mm	9.53mm	0.25 in	1	wirewound	:Wirewound	3/8"x32UNEF	0.875 in	1	linear	1	shaft	-	-	-	-
8 RJS50RE Rheostats 50watt 50ohm 750V Std Shaft RHEOSTAT 50 OHM 50W 10% WW Rheostat;Rest 50 Ohms;Wirewound;Pwr-Rtg 50W;Panel;Dia 2.31in;Open;Vol 750V Res Wirewound Rheostat 50 Ohm 10% 50W 1(Elec)/1(Mech)Turn 6.35mm (57.16 X 58.67 X 68.96mm) Solder Lug Panel Mount RHEOSTAT, WIREWOUND, 50 OHM, 50W RHEOSTAT, WIREWOUND, 50OHM, 50W Potentiometer: shaft; single turn; 50Ω; 50W; 6.35mm; wirewound Ohmite 300°转 50Ω 可变电阻器, 50W, ±10% Ohmite	20	1: ¥2,131.46	-	Rheostats	1	Compliant	10 %	50 Ohms	50W	50 W	50	Linear	300°	Bulk	22.23mm	6.35mm	Solder Lug	Wirewound	RJS	Open Frame	750 V	85333900	-	:± 10%	:Wirewound	:50ohm	0.154	-	:Panel	-	-	:Side	:1	-	-	-	:No SVHC (20-Jun-2013)	D spring	Ø58.7 x 35mm	9.53mm	0.25 in	1	wirewound	:Wirewound	3/8"x32UNEF	0.875 in	1	linear	1	shaft	-	-	-	-

cigen-RJS50

Series Images (19)

Documents & Media

Frequently Asked Questions

RJS50 rheostat - Part List

RoHS

Resistance

Resistance (Ohms)

DC Resistance (DCR) (Max)

Weight

Tariff No

Voltage Rating

Current Rating (Max)

Diameter

Torque - Max Momentary (oz-in / mNm)

Type