The YESWITCH Electronics HT802 series is a type of toggle switch specially designed for harsh industrial environments, featuring high protection performance, large current carrying capacity, and state visualization requirements. It is an ideal control component for construction machinery and outdoor equipment.
This model adopts a fully sealed structure design: elastic seals are set between the lever and the bushing, and between the bushing and the panel cover. The PC terminals are embedded in a high-strength nylon housing (UL94V-0 flame retardant grade), achieving IP68 dustproof and waterproof performance. It can withstand high-pressure water flushing, splashing, dust, and damp condensation scenarios. The suffix D24 in the model number indicates that this switch uses flat base terminals with a diameter of 1.7mm, which can be directly soldered to the control panel PCB and is suitable for construction machinery, vehicle panels, food equipment, etc., with strong vibration and requiring water washing.
This switch is a single-pole single-throw (SPST) reset type. It automatically retracts and disconnects when released, and does not remain powered for a long time. It only conducts briefly when the lever is manually pressed and moved. This prevents equipment from mistakenly starting, continuous idling, and long-term power supply hazards, and is particularly suitable for construction machinery, food equipment, and vehicle panels, significantly enhancing equipment and personal safety.
SPECIFICATION
| 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 |
| O-RING |
SILICONE RUBBER |
Product Features and Advantages:
- IP68 fully sealed protection, unafraid of harsh working conditions. Multiple elastic sealing structures plus high-strength embedded terminals design achieve IP68 dustproof and waterproof performance, capable of handling scenarios such as high-pressure rinsing of food equipment, outdoor rain, and vehicle condensation, preventing water, dust, and oil contamination from entering and damaging the circuit, significantly enhancing equipment reliability and service life.
- Single-pole single-throw structure, safe and reliable. The structure is extremely simple, consisting of only 1 contact + reset spring, with few moving parts, long service life (50,000 - 100,000 times), and low failure rate. It is safe from accidental contact, automatically cuts off power when released, without the risk of "unexpected long contact"; it is crucial in emergency stop and point motion scenarios.
- Industrial-grade large current carrying capacity, stable and reliable performance. Rated load capacity of 15A@250VAC, can directly drive most industrial control circuits, no need to add additional relays; copper alloy tin-plated terminals have excellent conductivity, low contact resistance, and are less prone to overheating and oxidation during long-term operation, reducing fault risks.
- Complete compliance certifications, compatible with industry standards. The product has passed CE and RoHS certifications, fully sealed performance complies with UL508 standards, can meet safety and environmental protection requirements of multiple industries such as food and beverage, construction machinery, and industrial automation, without worrying about project compliance issues.
Wide compatibility for the following scenarios:
- Engineering vehicles and construction machinery: The driver's cabin operation panels of excavators, loaders, aerial work platforms, and forklifts, used for power control, light switching, hydraulic circuit control, protection against condensation, vibration and dust, with indicator lights facilitating state identification in dim environments.
- Food and beverage production equipment: Equipment panels that require frequent water rinsing, such as cleaning machines and filling machines, with start-stop and mode switching switches, IP67 protection allowing direct contact with cleaning liquids and high-pressure water, no additional protection required.
- Outdoor industrial automation equipment: Power control and signal switching for outdoor distribution cabinets, irrigation equipment, and mining equipment, resistant to rain, dust and extreme temperature differences, able to operate stably even when parked outdoors for a long time.
- Vessels and maritime equipment: Control circuits of ship electrical systems, capable of coping with humid and salt-spray environments, with indicator lights facilitating quick identification of circuit states by crew members.
- Special vehicles and agricultural machinery equipment: Control circuits of agricultural machinery and special operation vehicles, suitable for muddy and dusty environments in fields and fields, wide temperature design capable of coping with temperature variations throughout the four seasons.
FAQ:
Q1: Can the switch with IP68 protection rating be directly rinsed with water?
A: Yes. The IP68 protection rating allows for short-term immersion in 1-meter-deep water and can withstand high-pressure water flushing. It fully meets the requirements for cleaning food equipment and outdoor rain exposure, and no additional waterproof caps are needed. However, it is important to note that a waterproof gasket should be used when installing to prevent water from seeping into the equipment through the installation hole.
Q2: Can this switch control the motor load?
A: It can control motor circuits with a rated current of ≤ 15A. However, it is important to note that the motor's starting current is usually 3-5 times the rated current. Motors that are frequently started and stopped are recommended to be used with a contactor to avoid the switch contacts being burned out due to large current impact, thereby extending the service life.
Q3: How long does the indicator light last? Will it affect the overall lifespan of the switch?
A: The built-in LED indicator light has a lifespan of up to tens of thousands of hours, which is much longer than the mechanical lifespan of the switch. Under normal use, it will not fail before the switch and will not affect the mechanical and electrical performance of the switch. There is no need to worry about the failure of the indicator light causing the overall failure of the switch.
