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Open Frame Rheostats

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Termination Style	Resistance	Power Rating	Voltage Rating	Tolerance	Shaft Diameter	Shaft Length	Length	Height	Diameter	Open Frame/Enclosed	Packaging
Rheostats 500watt 12.5ohm 1450V Std Shaft RRS12R5E Ohmite 1: Rp29.654.841,32 1In Stock	Mfr. Part No. RRS12R5E Mouser Part No 588-RRS12R5E	Ohmite	Rheostats 500watt 12.5ohm 1450V Std Shaft	Datasheet	1In Stock	Rp29.654.841,32	Min.: 1 Mult.: 1	RRS		12.5 Ohms	500 W	1.45 kV	10 %	9.53 mm	51 mm		53.98 mm	203.2 mm	Open Frame	Bulk
Rheostats 12.5watt 10ohm 305V Locking Shaft REL10RE Ohmite 1: Rp5.373.359,94 7In Stock	Mfr. Part No. REL10RE Mouser Part No 588-REL10RE	Ohmite	Rheostats 12.5watt 10ohm 305V Locking Shaft	Datasheet	7In Stock	Rp5.373.359,94 Rp5.105.691,80 Rp4.750.880,16	Min.: 1 Mult.: 1	REL		10 Ohms	12.5 W	305 V	10 %						Open Frame	Bulk
Rheostats 50watt 8ohm 750V Std Shaft RJS8R0E Ohmite 1: Rp6.105.365,34 6In Stock	Mfr. Part No. RJS8R0E Mouser Part No 588-RJS8R0E	Ohmite	Rheostats 50watt 8ohm 750V Std Shaft	Datasheet	6In Stock	Rp6.105.365,34 Rp5.571.680,20 Rp5.347.125,16	Min.: 1 Mult.: 1	RJS		8 Ohms	50 W	750 V	10 %						Open Frame	Bulk
Rheostats 100watt 750ohm 1000V Std Shaft RKS750E Ohmite 1: Rp8.949.729,18 18In Stock	Mfr. Part No. RKS750E Mouser Part No 588-RKS750E	Ohmite	Rheostats 100watt 750ohm 1000V Std Shaft	Datasheet	18In Stock	Rp8.949.729,18 Rp7.898.503,38	Min.: 1 Mult.: 1	RKS		750 Ohms	100 W	1 kV	10 %	6.35 mm	22.23 mm		44.45 mm	48.51 mm	Open Frame	Bulk
Rheostats 35 ohm 10% 150W Wirewound Pot RLS35RE Ohmite 1: Rp12.427.213,48 4In Stock	Mfr. Part No. RLS35RE Mouser Part No 588-RLS35RE	Ohmite	Rheostats 35 ohm 10% 150W Wirewound Pot	Datasheet	4In Stock	Rp12.427.213,48 Rp11.387.912,58	Min.: 1 Mult.: 1	RLS	Solder Lug	35 Ohms	150 W	1.2 kV	10 %	6.35 mm	22.23 mm	73.03 mm		101.6 mm	Open Frame	Bulk
Rheostats 25watt 1.5K 500V Std Shaft RHS1K5E Ohmite 1: Rp4.755.099,74 7In Stock	Mfr. Part No. RHS1K5E Mouser Part No 588-RHS1K5E	Ohmite	Rheostats 25watt 1.5K 500V Std Shaft	Datasheet	7In Stock	Rp4.755.099,74 Rp4.359.193,06 Rp3.706.625,84	Min.: 1 Mult.: 1	RHS	Solder Lug	1.5 kOhms	25 W	500 V	10 %	0.25 in	0.875 in	1.375 in		1.56 in	Open Frame	Bulk
Rheostats 50watt 150ohm 750V Std Shaft RJS150E Ohmite 1: Rp6.023.542,18 7In Stock	Mfr. Part No. RJS150E Mouser Part No 588-RJS150E	Ohmite	Rheostats 50watt 150ohm 750V Std Shaft	Datasheet	7In Stock	Rp6.023.542,18 Rp4.893.978,96 Rp4.620.990,48	Min.: 1 Mult.: 1	RJS	Solder Lug	150 Ohms	50 W	750 V	10 %	0.25 in	0.875 in	1.375 in		2.31 in	Open Frame	Bulk
Rheostats 12.5watt 5ohm 305V Locking Shaft REL5R0E Ohmite 1: Rp7.002.484,74 2In Stock	Mfr. Part No. REL5R0E Mouser Part No 588-REL5R0E	Ohmite	Rheostats 12.5watt 5ohm 305V Locking Shaft	Datasheet	2In Stock	Rp7.002.484,74 Rp5.573.331,34 Rp5.292.821,00	Min.: 1 Mult.: 1	REL		5 Ohms	12.5 W	305 V	10 %						Open Frame	Bulk
Rheostats 25watt 250ohm 500V Locking Shaft RHL250E Ohmite 1: Rp5.636.441,58 2In Stock	Mfr. Part No. RHL250E Mouser Part No 588-RHL250E	Ohmite	Rheostats 25watt 250ohm 500V Locking Shaft	Datasheet	2In Stock	Rp5.636.441,58 Rp4.839.491,34 Rp4.663.736,66	Min.: 1 Mult.: 1	RHL		250 Ohms	25 W	500 V	10 %						Open Frame	Bulk
Rheostats 12.5watt 35ohm 305V Locking Shaft REL35RE Ohmite 1: Rp5.743.949,14 15In Stock	Mfr. Part No. REL35RE Mouser Part No 588-REL35RE	Ohmite	Rheostats 12.5watt 35ohm 305V Locking Shaft	Datasheet	15In Stock	Rp5.743.949,14 Rp5.380.514,88 Rp5.379.047,20	Min.: 1 Mult.: 1	REL	Solder Lug	35 Ohms	12.5 W	305 V	10 %	3.18 mm	15.88 mm	33.34 mm		22.23 mm	Open Frame	Bulk
Rheostats 100watt 2ohm 1000V Std Shaft RKS2R0E Ohmite 1: Rp10.968.339,56 2In Stock	Mfr. Part No. RKS2R0E Mouser Part No 588-RKS2R0E	Ohmite	Rheostats 100watt 2ohm 1000V Std Shaft	Datasheet	2In Stock	Rp10.968.339,56 Rp10.451.165,82	Min.: 1 Mult.: 1	RKS	Solder Lug	2 Ohms	100 W	1 kV	10 %	0.25 in	0.875 in	1.75 in		3.125 in	Open Frame	Bulk
Rheostats 150watt 1.8K 1200V Std Shaft RLS1K8E Ohmite 1: Rp10.898.441,30 4In Stock	Mfr. Part No. RLS1K8E Mouser Part No 588-RLS1K8E	Ohmite	Rheostats 150watt 1.8K 1200V Std Shaft	Datasheet	4In Stock	Rp10.898.441,30	Min.: 1 Mult.: 1	RLS		1.8 kOhms	150 W	1.2 kV	10 %						Open Frame	Bulk
Rheostats 150watt 350ohm 1200V Std Shaft RLS350E Ohmite 1: Rp11.383.142,62 4In Stock	Mfr. Part No. RLS350E Mouser Part No 588-RLS350E	Ohmite	Rheostats 150watt 350ohm 1200V Std Shaft	Datasheet	4In Stock	Rp11.383.142,62 Rp10.470.245,66	Min.: 1 Mult.: 1	RLS	Solder Lug	350 Ohms	150 W	1.2 kV	10 %	6.35 mm	22.23 mm	73.03 mm		101.6 mm	Open Frame	Bulk
Rheostats 25watt 1.5K 500V Locking Shaft RHL1K5E Ohmite 1: Rp5.274.841,92 25In Stock	Mfr. Part No. RHL1K5E Mouser Part No 588-RHL1K5E	Ohmite	Rheostats 25watt 1.5K 500V Locking Shaft	Datasheet	25In Stock	Rp5.274.841,92 Rp4.155.552,46 Rp4.053.548,70	Min.: 1 Mult.: 1	RHL	Solder Lug	1.5 kOhms	25 W	500 V	10 %	6.35 mm	22.23 mm	57.16 mm		39.62 mm	Open Frame	Bulk
Rheostats 150watt 250ohm 1200V Std Shaft RLS250E Ohmite 1: Rp12.435.836,10 5In Stock	Mfr. Part No. RLS250E Mouser Part No 588-RLS250E	Ohmite	Rheostats 150watt 250ohm 1200V Std Shaft	Datasheet	5In Stock	Rp12.435.836,10 Rp11.395.434,44	Min.: 1 Mult.: 1	RLS	Solder Lug	250 Ohms	150 W	1.2 kV	10 %	0.25 in	0.875 in	2 in		4 in	Open Frame	Bulk
Rheostats 12.5watt 25ohm 305V Locking Shaft REL25RE Ohmite 1: Rp5.366.021,54 4In Stock	Mfr. Part No. REL25RE Mouser Part No 588-REL25RE	Ohmite	Rheostats 12.5watt 25ohm 305V Locking Shaft	Datasheet	4In Stock	Rp5.366.021,54 Rp5.191.734,54 Rp5.066.431,36	Min.: 1 Mult.: 1	REL		25 Ohms	12.5 W	305 V	10 %						Open Frame	Bulk
Rheostats 25watt 50ohm 500V Locking Shaft RHL50RE Ohmite 1: Rp5.425.646,04 4In Stock	Mfr. Part No. RHL50RE Mouser Part No 588-RHL50RE	Ohmite	Rheostats 25watt 50ohm 500V Locking Shaft	Datasheet	4In Stock	Rp5.425.646,04 Rp4.997.817,32 Rp4.542.286,14	Min.: 1 Mult.: 1	RHL	Solder Lug	50 Ohms	25 W	500 V	10 %	6.35 mm	22.23 mm	57.16 mm		39.62 mm	Open Frame	Bulk
Rheostats 300watt 200ohm 1225V Std Shaft RNS200E Ohmite 1: Rp16.365.732,76 3In Stock	Mfr. Part No. RNS200E Mouser Part No 588-RNS200E	Ohmite	Rheostats 300watt 200ohm 1225V Std Shaft	Datasheet	3In Stock	Rp16.365.732,76 Rp15.062.616,38	Min.: 1 Mult.: 1	RNS		200 Ohms	300 W	1.225 kV	10 %	9.53 mm	51 mm		60.33 mm	152.4 mm	Open Frame	Bulk
Rheostats 25watt 15K 500V Std Shaft RHS15KE Ohmite 1: Rp4.805.918,16 5In Stock	Mfr. Part No. RHS15KE Mouser Part No 588-RHS15KE	Ohmite	Rheostats 25watt 15K 500V Std Shaft	Datasheet	5In Stock	Rp4.805.918,16 Rp4.379.740,58 Rp4.137.756,84	Min.: 1 Mult.: 1	RHS		15 kOhms	25 W	500 V	10 %						Open Frame	Bulk
Rheostats 100watt 5K 1000V Std Shaft RKS5K0E Ohmite 1: Rp10.356.683,92 2In Stock	Mfr. Part No. RKS5K0E Mouser Part No 588-RKS5K0E	Ohmite	Rheostats 100watt 5K 1000V Std Shaft	Datasheet	2In Stock	Rp10.356.683,92 Rp9.676.781,16	Min.: 1 Mult.: 1	RKS	Solder Lug	5 kOhms	100 W	1 kV	10 %	0.25 in	0.875 in	1.75 in		3.125 in	Open Frame	Bulk
Rheostats 225watt 400ohm 1300V Std Shaft RPS400E Ohmite 1: Rp17.631.239,84 3In Stock	Mfr. Part No. RPS400E Mouser Part No 588-RPS400E	Ohmite	Rheostats 225watt 400ohm 1300V Std Shaft	Datasheet	3In Stock	Rp17.631.239,84	Min.: 1 Mult.: 1	RPS	Solder Lug	400 Ohms	225 W	1.3 kV	10 %	9.53 mm	51 mm	104.98 mm		127 mm	Open Frame	Bulk
Rheostats 50watt 12ohm 750V Std Shaft RJS12RE Ohmite 1: Rp6.092.339,68 5In Stock	Mfr. Part No. RJS12RE Mouser Part No 588-RJS12RE	Ohmite	Rheostats 50watt 12ohm 750V Std Shaft	Datasheet	5In Stock	Rp6.092.339,68 Rp5.829.991,88 Rp5.369.323,82	Min.: 1 Mult.: 1	RJS		12 Ohms	50 W	750 V	10 %	6.35 mm	22.23 mm		34.93 mm	58.67 mm	Open Frame	Bulk
Rheostats 12.5watt 2ohm 305V Locking Shaft REL2R0E Ohmite 1: Rp6.094.357,74 4In Stock	Mfr. Part No. REL2R0E Mouser Part No 588-REL2R0E	Ohmite	Rheostats 12.5watt 2ohm 305V Locking Shaft	Datasheet	4In Stock	Rp6.094.357,74 Rp6.052.895,78	Min.: 1 Mult.: 1	REL	Solder Lug	2 Ohms	12.5 W	305 V	10 %	3.18 mm	15.88 mm	33.34 mm		22.23 mm	Open Frame	Bulk
Rheostats 12.5watt 250ohm Std Shaft RES250E Ohmite 1: Rp4.576.593,16 4In Stock 1Expected 02/11/2026	Mfr. Part No. RES250E Mouser Part No 588-RES250E	Ohmite	Rheostats 12.5watt 250ohm Std Shaft	Datasheet	4In Stock 1Expected 02/11/2026	Rp4.576.593,16 Rp4.215.360,42 Rp3.669.933,84 View Quote	Min.: 1 Mult.: 1	RES	Solder Lug	250 Ohms	12.5 W	305 V	10 %	0.125 in	0.625 in	0.688 in		0.875 in	Open Frame	Bulk
Rheostats 12.5watt 50ohm Std Shaft RES50RE Ohmite 1: Rp4.473.672,10 6In Stock	Mfr. Part No. RES50RE Mouser Part No 588-RES50RE	Ohmite	Rheostats 12.5watt 50ohm Std Shaft	Datasheet	6In Stock	Rp4.473.672,10 Rp4.027.497,38 Rp3.819.086,82	Min.: 1 Mult.: 1	RES	Solder Lug	50 Ohms	12.5 W	305 V	10 %	0.125 in	0.625 in	0.688 in		0.875 in	Open Frame	Bulk