Top Toroid Core Reviews

FT-140-43 Ferrite Toroid Core

Package Content - 100pcs x Toroid Ferrite Core.
Ferrite rings often apply to suppress interference on power lines and signal lines, and at the same time it has the ability to absorb electrostatic pulses..
Used widely in power transformers, current transducers, instrument transformers, inductors, chokes, ballasts, voltage stabilizers and regulators, welding transformers, broad band transformers, filters, etc..
Risk Free Shopping - Full refund is guaranteed if the item has any quality issue after receiving..

Model: Variable Rheostat Wirewound Ceramic Potentiometer，can be used widely as light dimmers and motor speed control, is applicable for arc lamps, pumps, fans and blowers, , model trains or other applications that require high voltage and current..
Widely used in educational modeling, load simulations, industiral machinery RPM adjustment, voltage and current adjustment, instruments, and automated control installations..
Resistance Value: 1k Ohm , Power: 200W, Tolerance:+/-5%.
Total Size: 104.8 x 79.5mm/ 4.13 x 3.13 inch (D * H).
The rheostat is consisted of ceramic core and a resistive wire wrapped to form a toroid coil with a wiper axle..

Model: Variable Rheostat Wirewound Ceramic Potentiometer，can be used widely as light dimmers and motor speed control, is applicable for arc lamps, pumps, fans and blowers, , model trains or other applications that require high voltage and current..
Widely used in educational modeling, load simulations, industiral machinery RPM adjustment, voltage and current adjustment, instruments, and automated control installations..
Resistance Value: 30R Ohm , Power：200W, Tolerance:+/-5%.
Total Size: 104.5 x 80mm/ 4.12 x 3.15 inch (D * H).
The rheostat is consisted of ceramic core and a resistive wire wrapped to form a toroid coil with a wiper axle..

【Parameters】 -Model:Variable sliding potentiometer with knob.
【Material】 -The ceramic wirewound potentiometer is consisted of ceramic core and a resistive wire wrapped to form a toroid coil with a wiper axle..
【Features】 -The potentiometer carbon brush touches the resistance wire, and the resistance value is easy to adjust.
the rocker type manual operation, the alloy shaft, smooth and durable..
【Function】 -The rheostat is used for the regulation of voltage and current in power equipment and the middle circuit, and controls the resistance of the circuit without interrupting the current..
【Application】 -Ceramic wirewound potentiometer can be widely used as a motor speed regulator, suitable for pumps, fans and blowers or other applications that require high voltage and current..

[Parameters] - Model: Variable sliding potentiometer with knob.
Overall Size: 64 x 67mm/ 2.52" x 2.64" (DxH).
[Material] - The ceramic wirewound potentiometer is consisted of ceramic core and a resistive wire wrapped to form a toroid coil with a wiper axle.
[Features] - The potentiometer carbon brush touches the resistance wire, and the resistance value is easy to adjust.
the rocker type manual operation, natural cooling, the alloy shaft, smooth and durable, and moisture resistance, high power, strong overload capacity, high temperature resistance.
[Function] - The rheostat is used for the regulation of voltage and current in power equipment and the middle circuit, and controls the resistance of the circuit without interrupting the current.
[Application] - Ceramic wirewound potentiometer can be widely used as a motor speed regulator, suitable for pumps, fans and blowers or other applications that require high voltage and current.
Suitable for adjusting the working voltage and current of power equipment and circuits with AC voltage not exceeding 380V and DC voltage not exceeding 220V.

ETL Listed & CEC Level VI Certified: This low voltage transformer is ETL Listed for safety & CEC Level VI Certified for efficiency..
Built-in Dusk to Dawn Sensor: Under ‘AUTO ON’ mode, the landscape lighting attached with this transformer will turn on automatically at dusk and off at dawn due to the dusk to dawn sensor..
Countdown Timer: With ‘1-9 HOUR COUNTDOWN’ mode, the transformer will turn on at dusk and automatically turn off 1/2/3/4/5/6/7/8/9 hours later. ‘ALWAYS ON’ mode is also available..
Easy to Install: With built-in hanging holes, 2.3ft 18AWG fully encapsulated toroid core and mounting hardware, this low voltage transformer can be mounted on outdoor walls easily..
2-Year Warranty: High performance metal material makes the transformer durable and waterproof, which protects the power supply against bad weather. That’s why a 2-year warranty is provided. Contact us and we are here to help..

Includes all pieces necessary for Doff N' Donner method..
DND Cone (tall black suction piece)+ DND Sleeve (blue toroid) included.
Enables caregivers and patients to roll tight compression stockings over leg easily..
Eliminates the need for compression gloves.