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1. Dernord 240V 5500W Foldback Heating Element Water Heater with Low Watt Density
- Low Watt Density Stainless Steel Foldback Heating Element
- Foldback Heating Element provides 5500w 240v of power
- Element is folded back to minimize length and maximize heated surfaces
- Easy to Install and fits most Water Heater Models of American
- Resists dry firing, lime deposits, and sand that would burn out ordinary elements
5500W Foldback Heating Element : Replacement American standard water heater parts
From the Manufacturer
The Dernord 240v 5500w Low Watt Density Screw in Foldback Water Heater Element has a compact, energy efficient design that is well suited for many applications. The element is folded back to minimize length and maximize the heated surface.It provides uniform heat distribution and offered long performance life, and fits more models of American,for Bradford White, Craftmaster, General Electric and Whirlpool heaters.
Item Weight: 15.1 ounces
Voltage: 240 volts
Item Package Quantity: 1
Screw Type :NPSM
2. uniquegoods AC 50-220V 2000W(max) 25A SCR Constant Voltage AC Motor Speed Controller LED Dimmers
- Input supply voltage: 110V ~ 220V AC
- The output voltage:50V-220V(Output voltage <
- = Input supply voltage)
- Item size: 1.85*1.38*1 inches
- Net weight: 1.76 ounces
- The maximum output power: 2000W
- The maximum output current :25A
- Operation environment temperature:-20’C-40’C
- High efficiency,high torque,low heat generating
3. *Weller ST7 TIP,CONICAL,1/32",FOR WP25/40
Weller has been the leading brand in professional-quality soldering equipment since 1945. In addition to its famous irons and soldering guns, Weller is also recognized as a leader in advanced electronic rework and repair equipment and irons for sophisticated industrial applications as well as numerous products for DIYers and hobbyists.
4. Prewired Guitar Wiring Harness Electronics Kit, 2T1V 500K Pots Control Knobs 5-Way Switch with Jack for Strat Style Guitar Replacements, Cream Cap
- The prewiring circuit harness is very handy for repairing a Fender Stratocaster ST SQ Tele-style electric guitar, good for customizing any project guitars.
- 1 volume / 2 tones / 5 way switch, 2 capacitors, 1 output jack socket, prewired components make for an easy install, each tone pot has its own capacitor, as well replace all the electronics.
- 1 Volume and 2 Tone Knob Pots: 1 B500k potentiometer, 2 A500k potentiometer, Pots Shaft length: approx. 18mm / 0.71″, Base diameter: approx. 16mm / 0.63″, Switch: Approx. 52 x 48 x 12mm / 2.04 x 1.89 x 0.47 inch
- 2 tone potentiometers with the green capacitors and 1 volume potentiometer with no capacitor, pots are smooth and consistent, switch is excellent and cool that it came with a cream tip.
- Wiring diagram as the picture seventh shown, this harness is completely prewired. All you need to do is solder your pickups to the switch and ground them to the volume pots. (1 colored wire from 1 pickup to any of the connectors on the neck side of the switch ( depending on where you want it) and the other wire from that pickup gets grounded.)
Circuit wiring set for SSS SSH style Fender Squier Stratocaster electric guitar.It is practically ready to go, All you need to do is solder your pickups to the switch and ground them to the volume pots.
Material: Plastic & metal
Switch Cap: Cream
ST Wiring Harness 1 Volumes / 2 Tones / 5 way switch / 2 capacitors / 1 output jack socket
2 x A500k, 1 x B500k Pots Size:
Base Diameter: Approx. 16mm / 0.62”
Shaft Length: Approx. 18mm / 0.7”
Switch: Approx. 52 x 48 x 12mm / 2.04 x 1.89 x 0.47inch
1 x Wiring Harness with mounting screws(not include in Pickup)
★Do the five way switch mounting screws come with this?
Yes, the mounting screws, nuts and gasket packed in the package, easy to operate and install.
★Are the two a500k pots the tone? and is there a wiring diagram for how this wires to the pickups?
Yes they are the tone knobs. As for wiring diagram, please see the seventh picture as description shown, or you can also google it and you’ll find plenty of resources.
★What size hole does the output switch fit in?
The output jack is 6.35mm (1/4″)
5. TWTADE SSR-40VA 500K ohm 1/4W to 24-380VAC 40A Single Phase Solid State Relay Resistance Voltage Regulator Authorized+Heat Sink+potentiometer+A knob
- Specifications: This is solid state relay SSR-40VA.
- Input Resistance/Power: 500Kohm/2W Output voltage: 24-380V AC
- Heat Sink Mounting Thread Diameter (Approx.) : 0.5cm / 0.19″
- Heat Sink Total Size (Approx.) : 8 x 4.9 x 4.9cm / 3.1″ x 1.9″ x 1.9″ (L * W * T )
- Package Content: 1 x SSR, 1 x heat sink, 1 x 470Kohm potentiometer ,1 x knob
Feature: High reliability,high efficiency and long lifespan. No electric spark,no noise and no contact. Fine electro magnetic interference,high sensitivity and fast switching speed. Low drive voltage and current. Unique shape and novel structure. Especially suitable for corrosion, moisture,dust resistant and other harsh environments. Widely used in many automatic control systems. Specifications: This is solid state relay SSR-40VA. Model: SSR-40VA Input Resistance/Power:500Kohm/2W Output voltage: 24-380V AC Output current: 40A Control Mode:External Controlling Potentiometer Insulation Resistance:1000M ohm/500VDC Ambient Temperature:-30C – +75C Protection Character:Resin Soldering Off Leakage Current: less or equal to 2mA Mounting Method: Bolts Fixed Relay size: 44.8 x 57.4 x 28mm/1.76×2.25×1.1inch(L*W*H) Weight:110g
6. Buck Boost Converter, DROK DC-DC Buck Boost Converter Voltage Step Up Down Regulator CC CV 5-30V to 0.5-30V Adjustable Power Supply Transformer Module
- DROK buck boost converter input voltage range is DC 5-30V, output voltage range is DC 0.5-30V, output current of natural cooling is 3A, with strength sinking output current can reach 4A.
- Automatically Boost or Buck: no matter the input voltage is higher than 12V or lower than 12V, the voltage can be steadily output 12V.
- Constant Current: input any value within DC 5-30V, can directly charge storage battery, lithium battery, AA battery
- besides, it can adjust LED brightness of constant current.
- Setting Value of Constant Current without Multimeter: using one-loop potentiometer with scale to set the constant current value will be more easy.
- Protective Function：MOS-input anti reverse protective, under-voltage shutdown protection, output over-current protection.
Input voltage: DC 5~30V
Output voltage: DC 0.5~30V
Output current: 3A (Long-term stable work); 4A (enhance heat dissipation)
Output power: 30W (natural heat dissipation); 50W (enhance heat dissipation).
Conversion efficiency: Boost voltage 88~91%; Buck voltage 87~90%（varies by voltage difference and load）
Working frequency: 180KHZ
Board size: 68*29*21mm
The defaulted output voltage is 12V and the default constant current value is 2A. Please adjust the output constant current value to avoid damaging the load.
The taller multi-turn potentiometer is used for adjusting the output voltage. The shorter single turn potentiometer is used for adjusting the constant current value. If you need to increase voltage or current, please adjust the corresponding potentiometers clockwise. To decrease, turn the corresponding potentiometers counter-clockwise.
Turn lights in full-charge：A red LED indicates constant current output. A blue LED indicates charging. A green LED indicates that the charging current is less than one-tenth the set value.
1. Very suitable for the device of large input voltage range and constant output voltage, such as constant voltage battery, solar power generation, power module.
2. Input a constant voltage (such as mobile phone charger or storage battery charging) can get DC 0.5~30V adjustable power.
1 X Auto Buck Boost Voltage Converter Module
7. Casolly Variable Fan Speed Control for Inline and Duct Fan Adjustable Speed Controller
- 【Three setting】:off, on (full) and variable
- 【Attention】: FUSE IS 15 A,Environmental friendly, lightweight and practical.
- 【Power Cord】:Power Cord is 6.6 Ft,longer than others, more convenient to use.
- 【Easy to Use】: Built-in grounded control outlet. Come with 6 feet grounded power cord with US standard plug. Built-in a metal clamp at the back of the speed controller.
- 【Applications】: Fans, Blowers, Fireplace Blowers, Attic Fans, Humidifiers, Ventilators which power is from 500w to 1500w.
Casolly Variable Fan Speed Control for Inline and Duct Fan Adjustable Speed Controller
8. SMAKN AC 0-220V 20A Pulse Width Modulator PWM Electric Motor Speed Controller Max 4000W
Operating voltage: AC 110V-220V
Maximum Power: 4000W (connected linear load)
size: 91 * 59 (excluding knob) * 34MM
9. Hongville HV-FSC Variable Fan Speed Controller For Duct And Hydroponics Inline Fans Vent Blower
- Fuse protected, safe and environmental friendly, lightweight, practical and easy to use
- Three adjustable settings: Variable, off, and full
- Variable speed control : Low, medium or high speed
- Voltage capacity:120 ac,current capacity:15a,ul certificated for safe to use
- Reduces fan noise (decibel level), comes in retail packaging
Hongville Variable Fan/Router Speed Controller for Duct and Hydroponics Inline Fans
1. UL certificated for safe to use
2. Full/Off/variable rocker switch
3. Metal clamp at the back of the speed controller
4. Variable speed control : Low, Medium or High speed
1. Voltage: AC120V, 60Hz, 15A
2. Line Cord: 6ft (183cm),3-wire,UL Listed ,Plug-3 pole,American(Grounded)
3. Dimensions:4-3/8(L), 2-9/16(W) , 2-3/4(H)inches
4. Power Range: 500W-1500W
1x Speed Controller
10. 200 Times Gain LM386 Audio Amplifier Amplitude Module Board with Adjustable Resistance Control Potentiometer for Arduino Raspberry Pi or Musical Projects(Pack of 5)
- This audio amplifier module is a mono audio amplifier based on the LM386 chip,which is useful for DIY many HAM radio experiments.It is a very cost effective method of small signal amplification.Very convenient instead of using separate components.Handy!
- Great small low frequency audio power amplifier to be used for driving small speakers or to build an RC sound module with an arduino. It could be hooked up to headphones directly too
- This tiny Op Amp module is good and delivers clear crisp sound.Easy to adjust volume with variable resistor.A convenient screw terminal allows the user to connect a suitable loudspeaker without any soldering.It works with RC truck sound system or an RC boat project
- It is so simple, so cheap, but works perfectly. Just plug power, connect input, and loudspeakers and you have good thing for listening whatsoevery you want to listen
- Fantastic pre-assembled assembled Amp provides a gain of 200. This neat amplifier module works really well for your audio experiments and prototypes. Very little distortion
If you need a bit of power for you small speakers, this well made micro audio amp amplifier module will do.
Just using the right source and output devices, it is a wonderful miniature version of an old circuit.
Simply connect a 4-8 Ohm speaker and amplify your sound.It can used with FM receiver kit or WTV020SD-16P music module, door bell, RC sound system. You can definitely use this module for other musical projects too.
DIY LM386 super audio amplifier 200X gain audio amp LM386 mono amplificador module board 5-12V.
1. On-board LM386 Chip
2. Signal Gain 200 (multiplier)
3. On-board speaker wiring block/holder
4. On-board 10K variable resistor, you can adjust the amplification volume.
5. Onboard volume control potentiometer clockwise to increase the volume.
6. On-board LED for power indicator
7. The chip pin leads, can be directly input audio signal
8. Operating voltage: 5-12V DC
9. Board size: 41 x13mm(1.6*0.6inch)
10.Low distortion,the adjustable pot for distortion is very nice to have
11.Screw Terminal for speaker output connection
How to Use:
It’s printed right on the board. VCC in and GND for power, the other pins are for audio + and -. then the speaker screws into the green terminal.(refer to http://www.mpja.com/download/31805misch.pdf )
This amplifier works fine even with weak input like a microphone input. Because of its sensitivity, care should be taken to have good shielding or the amplifier will also capture noise.
If you have a stereo application, then you will need to use two modules, however a single module is useful if you were experimenting with transistor radios. Package included:
5 X LM386 audio amplifier module
By our suggestions above, we hope that you can found Heating Potentiometer for you.Please don’t forget to share your experience by comment in this post. Thank you!