Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
Best Choice Omabeta 
Omabeta Sliding Rheostat, Electrical Slide Rheostat with Oxidised Insulated Wire on Porcelain Tube, for Laboratory Resea Versatile Laboratory and Industrial Application - This sliding rheostat is designed for use as a current and voltage regBest Value ZyjGaliliad 
Sliding Rheostat, Physics Electrical Slide Rheostat, 1.5A 50Ω Adjustable Metal Laboratory Resistor with Insulated Cover Adjustable Resistance Control: This sliding rheostat offers precise 1.5A 50Ω resistance adjustment, making it ideal forWunlong 
Wunlong 10Pcs Sliding Rheostat 20Ω2A Physical Electrical Laboratory Equipment Adjustable Resistance Teaching Instrument Product specifications: 2A 20ΩMllepjdh 
Physics Equipment Resistor 2A 20Ω Adjustable Sliding Rheostat Electricity Experiment for Classroom Teaching Safe and Enhancing your educational toolkit with this physics teaching aid, designed to facilitate interactive learning and fosteHapivida 
Hapivida Adjustable Slide Rheostat, Durable 1.5A 50Ω Electrical Rheostat with Metal Bracket for Circuit Control and Volt Your Circuit Control Companion: Struggling with precise voltage regulation? This 1.5A 50Ω sliding rheostat offers adjustAmagogo 
Amagogo Sliding Rheostat Physical Experiment Instrument Educational for Electricity Learning, 50 ohms 1.5A 【Sturdy Construction】: Made from metal, this rheostat is designed to withstand regular use in educational settings or peYBJULT 
500W BC1 high Power rheostat rotary variable wire wound Disc shape Adjustable resistor Sliding 1R 2R 3R 5R 10R 15R 20R 2 Blower Motor Fan ResistorsAexit Aexit 50W (Control electrical) 30 Ohm Ceramic Potentiometer Variable Taper Pot (43ry684qf81) Resistor Rheostat Product Name : Rheostat;Material : Ceramic, Metal;Color : As Picture ShownWoideklu Woideklu Rheostat Device for Physics Learning in Educational Settings, 50 ohms 1.5A 【Sturdy Construction】: Made from metal, this rheostat is designed to withstand regular use in educational settings or peWoideklu Woideklu Rheostat Device for Physics Learning in Educational Settings, 20 ohms 2A 【Sturdy Construction】: Made from metal, this rheostat is designed to withstand regular use in educational settings or peHJW Electronics 2 Watt Linear Wirewound Rheostat Potentiometer, 2W Variable Resistor (200 Ohm) Standard T18 splined shaftYXQ YXQ 100W 100Ohm Rheostat Ceramic Sliding Disk Variable Power Resistors Adjustable Wirewound with Potentiometer Pot Product Name : Resistor Rheostat;Material : Ceramic, Metal, Resin;Color : White, Dark GreenEujgoov Sliding Rheostat Physics,Slide Sliding Rheostat Sliding Rheostat Rheostats Slide Rheostat Equipment Electrical Slide Rhe It can be used as a current and voltage regulator for research and demonstration in the laboratory, as well as for excitBHFZIAP 20 Ohms 2A Adjustable Sliding Rheostat Physical Experiment Equipment Great for school teaching tools and lab supplies.LIYJTK Physics Electrical Slide Rheostat Professional Metal Adjustable Silent Rheostat 1.5A 50Ω for Lab [PHYSICS AND ELECTRICITY TEACHING]: Experience easy usage with the 1.5A 50Ω sliding rheostat, for physics and electricitNOENNULL 12v DC Fan Controller, Rheostat, Universal 12v 24v DC Motor Controller for Car and Truck, Fan Heating Control I have the same Impac owl blinkers, but I am safer for the bird, I will not discourage the power supply., 12V dimmerMUNEFE MUNEFE Sliding Rheostat, 1.5A 50 Metal Physics Electrical Slide Rheostat, Laboratory Researching Tool HIGH-QUALITY CONSTRUCTION: The MUNEFE Sliding Rheostat features an oxidized and insulated wire tightly wound around a duGeneric Generic Physics Electrical Slide Rheostat Durable Teaching Aid for Students, Alloy Copper Material (5Ω 3A) [DUAL USE] Versatile sliding rheostat for both fixed and variable , ideal for different circuit analysis needsMulti-Wits Sliding Rheostat, Physics Electrical Slide Rheostat, Adjustable Metal Lab Resistor 1.5A 50Ω with Insulated Cover for Cir Adjustable Resistance Control: This sliding rheostat offers smooth and precise resistance adjustment from 0 to 50Ω withAutools H-8A Fan Variable Speed Controller, Electric Motor Rheostat AC 220V-240V 8A Speed Control Tool 1500W 1.One control switch for 3 settings: Variable Speed, OFF, and Full SpeedTOMETURE TOMETURE Slide Rheostat: 200 Ohm 1.25A Physics Laboratory Teaching Sliding Rheostat - Variable Resistor for STEM Science For Education: The Education Variable Resistor 200Ω is crafted for teaching use, perfectly addressing the needs of teachAmosfun Amosfun 200 Ohm Slide Rheostat with Stable Performance and High Current Capacity, Iron Material Variable Resistor for Vo Comprehensive lab integration: this slide resistor 200 ohm easily incorporates into standard physics teaching tools, facNishiyuenyi Nishiyuenyi 20 Ohm Rheostat Simulator Variable Resistance Physical Experiment Instrument for 【LED Display for Current Direction】: Equipped with an LED display that clearly indicates the direction of current flow,Jspondivague Sliding Rheostat Professional Adjustable Metal Physics Electrical Slide Rheostat for Laboratory Research, 1.5A 50Ω with Adjustable Resistance Control: This sliding rheostat offers precise resistance adjustment from 0 to 50Ω with a maximum cLIYJTK 2A 20Ω Slide Rheostat Resistance Adjustable Physics Electrical Slide Rheostat Laboratory Researching Tool for Teaching PRINCIPLE OPERATION: Slide rheostat resistance can be used to control the function of a circuit by changing its own resiQuenPenge M5090C Rheostat 150W 64 Ohm Rheostat Compatible with Lincoln Welder SA-200 SA-250 CL1,2,3 IIID 300D 200D Replace M5090-C 𝐑𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭 𝐏𝐚𝐫𝐭 𝐍𝐮𝐦𝐛𝐞𝐫: M5090C Rheostat built with a 64 Ohm resistance and rated for 150 Watts, reHaloVerde HaloVerde Sliding Rheostat 50 Ohm 1.5A for Education Demonstration, A Physics Electrical Rheostat for Current Control an SPECIFICATIONS: This sliding rheostat features 1.5A 50 ohms specifications. It applies to circuits below 50Hz and 380V oOSOLADY OSOLADY Electrical Experiment Rheostat - 200 Ohm 1.25A Slide Type Variable Resistor - Slide Rheostat for Physics Educati Broad Compatibility: This Electrical Slide Rheostat fits a variety of physics lab teaching tool setups, and seamlessly mAexit Aexit 100W (Resistor) 10 Ohm Ceramic Tray Variable Resistor (75ry445qf663) Wirewound Rheostat Product Name : Resistor Rheostat;Material : Ceramic, Metal, Resin;Color : As Picture ShownZenithAur ZenithAur Sliding Rheostat 1.5A 50Ω, Adjustable Rheostat for Laboratory Physics Electrical Slide Rheostat Tool Application Versatility: This sliding rheostat serves as an essential tool for current and voltage regulation in laboratLIYJTK Sliding Rheostat Adjustable 1.25A 200Ω Slide Rheostat Physical Electrical Experiment Test Equipment Laboratory [EASY TO OPERATE]: The slide rheostat has a simple structure, making it easy to use without any complicated operations,Generic Generic Temperature Control Thermostat Switch with Timing Function for DIY Heated Vest Gloves Pet Belt, 5V-15V Rheostat [PERSONALIZED COMFORT]- Achieve the perfect temperature for your heated clothing or pet warmers with this 5V-15V thermosMultizenic Sliding Rheostat, Physics Electrical Slide Rheostat 1.5A 50Ω, Adjustable Metal Laboratory Research Tool with Insulated C Dual Functionality: This sliding rheostat works as both a fixed and variable resistor, giving you flexibility in circuitMAMJENNI Sliding Rheostat Professional Adjustable Metal Physics Electrical Silde Rheostat for Laboratory Researching Tool 1.5A 50 Physics and Electricity Teaching: Easy to use 1.5A 50Ω sliding rheostat, suitable for teaching physics and electricity.YDuupxe YDuupxe 100pcs 10 Values 500ohm to 1m, Trimpot Variable Resistor 10k Ohm Horizontal Film Variable Resistor Potentiometer Resistor detail: 500 ohm, 1K ohm, 2K ohm, 5K ohm, 10K ohm, 20K ohm, 50K ohm, 100K ohm, 200K ohm, 1M ohmXUXHOU XUXHOU Sliding Rheostat, Oxidized Insulated Wire Slide Rheostat 1.5A 50 Ohm, Control Circuit Resistance for Laboratory R 【Circuit Control】This sliding rheostat changes resistance to help control circuit current and voltage. Designed for laboGeneric XYWHPGV Wirewound Ceramic Potentiometer Variable Rheostat Resistor 100W 1K Ohm with Knobs(16435 1e334 26a14 1fcd5 a0856 Model: Variable Rheostat Wirewound Ceramic Potentiometer，can be used widely as light dimmers and motor speed control, isDcnhfdsw Dcnhfdsw 50W 10 Ohm Ceramic Potentiometer Variable Taper Pot Resistor Rheostat Power Rating : 50 W; Resistance Value : 10 OhmGeneric Sliding Rheostat Professional Adjustable Metal Physics Electrical Slide Rheostat, 1.5A 50Ω Laboratory Research Tool with Dual Resistor Function: This sliding rheostat works as both a constant and variable resistor, giving you flexibility inJANCAN Sliding Rheostat Adjustable Rheostat Slide Rheostat Resistance Physics Electrical Slide Rheostat for Laboratory 10Ω 2A 【PHYSICAL ELECTRICAL EQUIPMENTS】Adjustable sliding leotat is suitable for teaching physical electricityXUEFU xuefu 100W 100 Ohm Ceramic Wirewound Potentiometer Rotary Resistor Rheostat Lmrysalque Lmrysalque Sliding Rheostat Professional Adjustable Metal Physics Electrical Silde Rheostat for Laboratory Researching T Physics and Electricity Teaching: Easy to use 1.5A 50Ω sliding rheostat, suitable for teaching physics and electricity.Jspondivague Sliding Rheostat, Physics Electrical Slide Rheostat 1.5A 50Ω, Adjustable Metal Lab Resistor with Insulated Cover for Cir Adjustable Resistance Control: This sliding rheostat offers smooth and precise resistance adjustment from 0 to 50Ω withJINdanju JINdanju 50W 10 Ohm Ceramic Potentiometer Variable Taper Pot Resistor Rheostat Power Rating : 50 W; Resistance Value : 10 OhmGeneric XYWHPGV 150W 5R Ohm Wirewound Ceramic Potentiometer Variable Rheostat Resistor with Knob(db9d1 24c69 d7d21 a7f61 0f946 8 Model: Variable Rheostat Wirewound Ceramic Potentiometer，can be used widely as light dimmers and motor speed control, isMVQJSUCI MVQJSUCI Slider Rheostat Research Device 200 Ohm 1.25A Physics Learning Device Adjustable Resistance for Middle School D 【Packaging Details】: Each package contains 1 slide rheostat, easy to use,ready for your Physical ExperimentZorqon Zorqon Rheostat 150W 15 Ohm Replaces for 030653 222996, Rheostat Assembly Replacement Parts Compatible with Miller Welde 【Premium Material】The rheostats are made of premium materials for excellent durability, sturdiness and reliable performaDcnhfdsw Dcnhfdsw 100W 100 Ohm Ceramic Wirewound Potentiometer Rotary Resistor Rheostat The rheostat is consisted of ceramic core and a resistive wire wrapped to form a toroid coil with a wiper axle.Zorqon Zorqon 150W 15 Ohm Rheostat Compatible with Miller Welder SRH 222 333 444 555 Mp 30E 65E 65 75, Rheostat Assembly Replac 【Reliable Replacement】Our rheostat replaces part numbers: 222736 222996 030653 030041, Please check the model before repZorqon Zorqon Rheostat 150W 14 Ohm Replaces for 200657 207177 233060, Rheostat Assembly Replacement Parts Compatible with Mille 【Premium Material】The rheostats are made of premium materials for excellent durability, sturdiness and reliable performaDcnhfdsw Dcnhfdsw 10Pcs Sliding Rheostat 20Ω2A Physical Electrical Laboratory Equipment Adjustable Resistance Teaching Instrument Product specifications: 2A 20ΩBaxnore Baxnore 100 Pcs 10 Values Variable Resistor, Trimmer Pot Electronic Component, Adjustable Trimmer Pot Potentiometer with Versatile Range: This set of variable resistors offers ten distinct resist values ranging from 500 ohms to 1M ohm; EachLWANO LWANO 5 Pin Bow Sight with Rheostat Light and Reversible Mount Design HIGH VISIBILITY - Our bow sight uses five ultra-bright .019" horizontal fiber optic pins with maintain visibility in lowGJWBAKS 1pc 50 W 10 OHM High Power Wirewound Potentiometer, Variable Widerstand, Rheostat, 50 Watt. RheostatsDcnhfdsw Dcnhfdsw 2X 50W 10 Ohm Ceramic Potentiometer Variable Taper Pot Resistor Rheostat Power Rating : 50 W; Resistance Value : 10 OhmLA BAIESO LA BAIESO 2X 50W 10 Ohm Ceramic Potentiometer Variable Taper Pot Resistor Rheostat Bottom Diameter : 3mm/ 0.12 inch ; Bottom Base Diameter : 57mm/ 2.3 inchYBJULT 25W 50W 100W BC1 high Power Rheostat,Rotary Variable Wire Wound Resistor,disc Shape,Adjustable Resistor,Sliding Rheostat Blower Motor Fan ResistorsZQNAZNFDE Adjustable Disc Rheostat, Ceramic Rheostat 50W BC1 Wire Wound Disc Type Sliding Variable Resistor 1R-3K(150R) Material: Made from constantan or nickel-chromium alloy wire wound on a ceramic frame for durability and precision.LA BAIESO LA BAIESO M5090-C M5090C Rheostat 150W 64 Ohm Rheostat Compatible with Welder SA-200 SA-250 CL1,2,3 IIID 300D 200D Wire Wound Rheostat works with SA-200, SA-250, SA-300 (EXCEPT CODE 7090), CLASSIC I, CLASSIC II, CLASSIC III, CLASSIC IIZQNAZNFDE Adjustable Disc Rheostat, Ceramic Rheostat BC1 Disk Sliding Variable Resistor 50W 100W(100W,5K) Product Name: This disc-type sliding variable resistor is a wire-wound adjustable rheostat.zozii zozii M5090-C M5090C Rheostat 150W 64 Ohm Rheostat Compatible with Welder SA-200 SA-250 CL1,2,3 IIID 300D 200D Rheostat 64 OHM 150W is compatible with SA-200, SA-250, SA-300 (except code 7090), Classic I, II, III, IIID, 300D, PipelZQNAZNFDE Adjustable Disc Rheostat, Ceramic Rheostat BC1 Disk Sliding Variable Resistor 50W 100W(100W,100ohm) Product Name: This disc-type sliding variable resistor is a wire-wound adjustable rheostat.ZQNAZNFDE Adjustable Disc Rheostat, Ceramic Rheostat Adjustable Resistor 25W-100W 1-1000 ohm Wirewound Disc(100W 500R 84X44MM) Power Ratings: 25W, 50W, and 100W with sizes 44x40mm, 66x42mm, 84x44mm.ZQNAZNFDE Adjustable Disc Rheostat, Ceramic Rheostat Adjustable Resistor Multiple Sizes(50W,500ohm) Product: This disc-type sliding variable resistor is a wire-wound adjustable resistor.ZQNAZNFDE Adjustable Disc Rheostat, Ceramic Rheostat Adjustable Resistor 100W BC1 Wire Wound Disc Shape Rotary Sliding 1R-1K(750R) Material: High-quality constantan or nickel-chromium alloy wire precision-wound on a ceramic frame ensures durability anUITHQH 200w High Power rheostat,rotary variable wire wound resistor,Disc shape,No bottom,Adjustable resistor,Sliding rheostat(M Blower Motor Fan ResistorsZQNAZNFDE Adjustable Disc Rheostat, Ceramic Rheostat Adjustable Resistor 100W BC1 Rotary Wire Wound Disc Sliding 1/2/3/5R(1.5K) Type: Disc-shaped sliding wire-wound rheostat with ceramic frame.ZQNAZNFDE Adjustable Disc Rheostat, Ceramic Disc Rheostat BC1 Wirewound Adjustable 25W-500W 66mm(300W 100 Ohm 158X80) Type: Wirewound ceramic disc rheostat with sliding brush for adjustable resistance.Dcnhfdsw Dcnhfdsw M5090-C M5090C Rheostat 150W 64 Ohm Rheostat Compatible with Welder SA-200 SA-250 CL1,2,3 IIID 300D 200D Rheostat 64 OHM 150W is compatible with SA-200, SA-250, SA-300 (except code 7090), Classic I, II, III, IIID, 300D, PipelWlpdkptg Wlpdkptg 239168 Rheostat 150 Watts 50 Ohm,Interchange with 238905 Rheostat,Rheostat Fits for 225/250 Welding Generator The 239168 Rheostat is compatibility with 225 250 welding generator and Elite; Also fits for Wildcat 200 welding generatZQNAZNFDE Adjustable Disc Rheostat, Ceramic Rheostat Adjustable Resistor 200W BC1 Wire Wound Disc 1-30R(20R) Material: Constructed from high‑quality constantan or nickel‑chromium alloy wire wound on a ceramic frame for durable anZQNAZNFDE Adjustable Disc Rheostat, Ceramic Wire Wound Rheostat Adjustable Resistor Disc Shape 25W 50W 100W(Max R-5K ohm,Max Power Type: Disc-type sliding variable resistor with wire-wound construction for high power applications.ZQNAZNFDE Adjustable Disc Rheostat, BC1 Ceramic Disk Rheostat Wire Wound Adjustable Resistor 25W 50W 100W 1K(50W 2K 2000R) Product: This disc type sliding variable resistor from China is a high power adjustable resistor and wire wound variableDcnhfdsw Dcnhfdsw 239168 Rheostat 150 50 Ohm Interchange with238905 Rheostat for225/250 Welding Generator The 239168 Rheostat is compatibility with 225 250 welding generator and Elite; Also fits for Wildcat 200 welding generatZQNAZNFDE Adjustable Disc Rheostat, Ceramic Rheostat Adjustable Resistor BC1 High Power Disc Sliding 25W 50W 100W(50W,1K) Product Type: Disc-type sliding variable resistor with wire-wound ceramic construction.ZQNAZNFDE Adjustable Disc Rheostat, Ceramic Wire Wound Rheostat BC1 Adjustable Resistor 200W-500W 1 Ohm-3K Ohms(200W 1K 106X54mm) Product Name: Disc-type sliding variable resistor (high-power adjustable wire-wound resistor).ZQNAZNFDE Adjustable Disc Rheostat, Ceramic Wirewound Adjustable Rheostat 50w 5-1000 Ohm(1K) Product TypeDisc-type sliding variable resistor with wire-wound construction.ZQNAZNFDE Adjustable Disc Rheostat, 150W BC1 Ceramic Wirewound Rheostat Potentiometer Variable Resistor 5R-1K(5R) Product Name: This disc-type sliding variable resistor is a wire-wound high-power adjustable resistor.ZQNAZNFDE Adjustable Disc Rheostat, Ceramic Rheostat BC1 High-Power Disc Variable Resistor 25-100W Multiple Resistances(50W,150ohm Product type: This ceramic rheostat (model BC1) is a high-power disc variable resistor.Wunlong Wunlong 150 50 Ohm Interchange with238905 Rheostat,Rheostat Fits for225/250 Welding Generator 239168 Rheostat 150 50 Ohm, Interchange with 238905 RheostatZQNAZNFDE Adjustable Disc Rheostat, Ceramic Rheostat 50W BC1 Wire Wound Disc Rotary Variable 1R 2R 5R 10R 15R 20R 25R 30R(1R) Product Name: Disc type sliding variable resistor, high power wire wound adjustable resistor.ZQNAZNFDE Adjustable Disc Rheostat, Ceramic Rotary Variable Wirewound Rheostat 25W 50W 100W BC1 Disc Sliding(Max R-20 ohm,Max Powe Design: Disc type sliding variable resistor with wire wound construction on a ceramic frame, offering high power adjustaZQNAZNFDE Adjustable Disc Rheostat, Ceramic Rheostat Adjustable Resistor 50W BC1 Wire Wound Disc Sliding 1R-40R(1R) Material: Made from high-quality constantan wire or nickel-chromium alloy wire, precision-wound onto a ceramic frame forZQNAZNFDE Adjustable Disc Rheostat, Ceramic Disc Rheostat BC1 Wirewound Adjustable 25W-500W 66mm(100W 500 Ohm 84X44) Type: Wirewound ceramic disc rheostat with sliding brush for adjustable resistance.ZQNAZNFDE Adjustable Disc Rheostat, Ceramic Rheostat 25W 50 Ohm Adjustable Resistor 43x40x50mm 6mm Shaft Product Name: Disc‑type sliding variable resistor (high‑power adjustable resistor) made as a wirewound variable resistorZQNAZNFDE Adjustable Disc Rheostat, Ceramic Wirewound Rheostat 300W Adjustable Resistor BC1-300W Disc(5R) Type: This disc-type sliding variable resistor is a high-power wirewound adjustable resistor rated at 300W.ZQNAZNFDE Adjustable Disc Rheostat, BC1 Ceramic Disc Rheostat Wire Wound Variable Resistor 25W-500W 1 Ohm-2K Ohm(200W 50 Ohm 106X5 Material: High-quality constantan or nickel-chromium alloy wire wound on a ceramic frame ensures precision and reliableZQNAZNFDE Adjustable Disc Rheostat, BC1-100W High Power Ceramic Disc Wire Wound Rheostat 100R/200R/300R/500R(BC1-100W 100R) Type: This disc-type sliding variable resistor is a high-power wire-wound adjustable resistor.LA BAIESO LA BAIESO M5090C Universal 150W 64 Ohm Welding Rheostat for SA-Series and Classic Models M5090C Rheostat can precisely control the power output, accurately regulate the current, restore the functionality of thDcnhfdsw Dcnhfdsw 10 Ohm 100W Rheostat with 225G 225G Plus 225D 225D Plus & 225 NT Portable Welder Replacement Part Safe and reliable: seamless integration, providing optimal performance and reliabilityDcnhfdsw Dcnhfdsw 2X 100W 100 Ohm Ceramic Wirewound Potentiometer Rotary Resistor Rheostat Control the electrical resistance of a circuit without interrupting the of current.Dcnhfdsw Dcnhfdsw 2X M5090-C M5090C Rheostat 150W 64 Ohm Rheostat Compatible with Welder SA-200 SA-250 CL1,2,3 IIID 300D 200D Rheostat 64 OHM 150W is compatible with SA-200, SA-250, SA-300 (except code 7090), Classic I, II, III, IIID, 300D, PipelAlcheLHymist Sliding Rheostat, Physics Electrical Slide Rheostat, Adjustable Metal Lab Resistor 1.5A 50Ω with Insulated Cover for Cir Adjustable Resistance Control: This sliding rheostat offers precise resistance adjustment from 0 to 50Ω with a maximum cAexit Aexit Wirewound (Resistor) Ceramic Potentiometer Adjustable Rheostat Resistor 25W 20Ohm (73ry149qf505) w Knob Product Name : Resistor Rheostat wRotary Knob;Material : Ceramic, Metal, Resin;Color : Black, Silver Tone and so onDcnhfdsw Dcnhfdsw M5090C Universal 150W 64 Ohm Welding Rheostat for SA-Series and Classic Models Compatible with for & Gas Welder SA-200, SA-250, SA-300 (Except Code 7090), Classic I, Classic II, Classic III, ClassicDcnhfdsw Dcnhfdsw 5X 50W 10 Ohm Ceramic Potentiometer Variable Taper Pot Resistor Rheostat Power Rating : 50 W; Resistance Value : 10 OhmDcnhfdsw Dcnhfdsw 150 50 Ohm Interchange with238905 Rheostat,Rheostat Fits for225/250 Welding Generator 239168 Rheostat 150 50 Ohm, Interchange with 238905 RheostatDcnhfdsw Dcnhfdsw 4X 100W 100 Ohm Ceramic Wirewound Potentiometer Rotary Resistor Rheostat The rheostat is consisted of ceramic core and a resistive wire wrapped to form a toroid coil with a wiper axle.Dcnhfdsw Dcnhfdsw 3X 100W 100 Ohm Ceramic Wirewound Potentiometer Rotary Resistor Rheostat The rheostat is consisted of ceramic core and a resistive wire wrapped to form a toroid coil with a wiper axle.Dcnhfdsw Dcnhfdsw 6X 100W 100 Ohm Ceramic Wirewound Potentiometer Rotary Resistor Rheostat The rheostat is consisted of ceramic core and a resistive wire wrapped to form a toroid coil with a wiper axle.