IP68 16A (ON)-OFF-(ON) MetalToggle Switch
The YESWITCH HT802 series is a high-performance, high-current, two-position toggle switch designed for harsh industrial environments. Its core design philosophy is to provide extremely high electrical reliability, mechanical durability, and environmental adaptability within a compact package, perfectly meeting the stringent requirements placed on critical control components in heavy machinery, aerial work platforms, and other equipment.
Dual (ON)-OFF-(ON) Functionality
Functional Description: This is a double-pole, double-throw (DPDT) switch with two independent circuit paths. The switch handle has three positions: the center position is OFF, and pushing forward or backward switches it to two different ON positions.
Application Advantages: This function allows a single switch to simultaneously control two functions or control the forward/reverse direction of a circuit (such as raising/lowering or rotating a motor). On aerial work platforms, this function is often used to achieve bidirectional control, such as platform up/down or boom extension/retraction, simplifying the operator interface and enhancing operational intuitiveness.
Metal Round Handle
Material and Construction: The handle is made of high-strength metal (such as copper alloy), typically chrome-plated or treated with other anti-corrosion treatments, providing a sturdy, wear-resistant, and corrosion-resistant feel.
Ergonomics: The classic round design and convenient size allow for easy and precise operation even when wearing gloves, providing a clear feel and clickability.
Environmental Adaptability: Metal can withstand greater impact and accidental knocks, making it more suitable for industrial environments subject to high vibration and potential physical impact than plastic handles.
PC Terminals
Connection Method: Standard blade terminals are used.
Installation Advantages:
High Reliability: The plug-in connection provides a larger contact area, ensuring low resistance and heat generation when high current flows, resulting in a more stable connection.
Easy Installation and Maintenance: No screws are required; simply insert the pre-installed terminal block into place, significantly improving assembly efficiency on the production line and facilitating subsequent repairs and replacements.
Vibration Resistance: Excellent clamping force effectively prevents loosening of the connector in environments with constant vibration, avoiding failures caused by poor contact.
The ultra-high IP68 protection rating means the HT802 switch can easily withstand extreme outdoor environments such as heavy rain, mud splashes, and dust. Even when the switch is exposed to the elements on aerial work platforms or construction machinery, the internal contacts remain uncontaminated, preventing short circuits or oxidation caused by water and dust ingress, significantly extending the equipment's all-weather capability and service life.
16A High Current Carrying Capacity
Performance: Safely and reliably switches currents up to 16 amps at rated voltages (e.g., 125VAC or 250VAC).
Application Value: This high current rating enables direct control of loads such as small and medium-power motors, solenoid valves, hydraulic pumps, and lighting systems without the need for intermediate relays. This not only simplifies circuit design, reduces system costs and points of failure, but also improves the overall reliability of the control system.
Typical Application Scenarios
Aerial Work Platform:
Platform Lift Control: Utilizes an ON-OFF-ON function to achieve smooth platform raising and lowering. Boom Extension and Slew Control: Controls boom extension and retraction or platform left and right rotation.
Emergency Stop or Function Switching: Due to its high reliability, it can also be used for critical function switching or auxiliary emergency circuits.
Heavy Duty Machinery:
Engineering Vehicles: Control various attachments (such as hydraulic hammers and grab bucket opening and closing) and lighting switching on excavators, loaders, and cranes.
Agricultural Machinery: Controls lifting and lowering equipment on tractors and harvesters.
Mining Equipment: Controls equipment start/stop or function switching in dusty and vibrating environments.
Other Applications:
Marine and marine equipment, outdoor communication power supply equipment, industrial automation control cabinets, and any other application requiring reliable manual control, high current switching, and a high level of protection.
SPECIFICATIONS
- CONTACT RESISTANCE:20m ohm(Max)
- INSULATION RESISTANCE:100VDC-100M ohm(Min)
- DIELECTRIC STRENGTH:1500VAC-1MINUTE
- MECHANICAL LIFE CYCLE:100.000 CYCLES
- OPERATING TEMPERATURE:-40 to +85 DEGREES
- FRONT SEAL:IP68
RATING
- RESISTIVE LOAD:16A 125/250VAC,15A 28VDC
- INDUCTIVE LOAD:15A 28VDC
MATERIAL
- ACTUATOR:COPPER ALLOY
- HOUSING:NYLON (UL94V-0)
- BUSHING:ZINC ALLOY
- TERMINAL:COPPER ALLOY
- CONTACT:COPPER ALLOY
- O-RING:SILICONE RUBBER
- SHEEL:STAINLESS STELL