Power relays of the W33 series are intended for use in smart home applications and as components of household appliances. The items are RoHS compliant and possess exceptional mechanical durability and electrical performance, as they are constructed from environmentally favourable materials.
Premium silver tin oxide (AgSnO₂) contact materials exhibit superior arc resistance and wear resistance, with a contact resistance of ≤ 100mΩ, hence assuring efficient power transmission.
Rated load capacity of up to 10A/250VAC, with a maximum switching voltage of 277VAC, designed to accommodate high-power equipment control requirements.
Rapid reaction attributes: suction duration < 15ms, release duration ≤ 5ms, appropriate for high-frequency switching tasks.
Extra-long mechanical life up to 5 million operations, reducing maintenance and replacement frequency
Excellent electrical life: 500,000 times under 10A load, 1,000,000 times under 5A load, ensuring long-term stable operation.
Wide operating temperature range of -40℃~85℃ to adapt to various harsh environmental conditions.
International authority certification from UL, TUV and others guarantees quality.
Safe and dependable, insulation level Class F (155°C).
Follow RoHS environmental protection directive, green and pollution-free.
Maximum switching capacity of 2500VA, meet most industrial control requirements.
High insulation resistance of 1000MΩ (500VDC), ensuring safe isolation.
Excellent voltage strength: 1000VAC between contacts, 4000VAC between coil and contacts, providing multiple protection.
Excellent resistance to mechanical shock: functional 98m/s², destructive 980m/s²
Good anti-vibration performance: 10Hz~55Hz, 1.5mm double amplitude, adapt to industrial vibration environment
Compact size 24.0×11.0×25.0mm, save installation space
Lightweight design only about 12g, reduce the burden of equipment
Wide humidity range of 5%~90%RH (no condensation), adaptable to humid environments.
Special protection structure with anti-solder design, suitable for automated production.
Home appliance control: 10A/250VAC load capacity with AgSnO₂ contacts, perfectly suited for air conditioners, washing machines and other high-power home appliance control needs, wide temperature operating range to ensure stable operation.
Smart Home Devices: Compact design and low power consumption, optimised for IoT devices such as smart switches, electric curtains, etc., durable and long-lasting.
Industrial automation control: Passed the stringent anti-shock and vibration certification, 4000VAC insulation can provide reliable protection for industrial equipment
New energy equipment: 277VAC voltage withstand design meets the needs of photovoltaic systems, UL/TUV certification to ensure safe use.
Professional equipment: high insulation and sealing characteristics, especially suitable for medical, lift and other scenes requiring strict reliability.
Overall dimensions: 24.0×11.0×25.0mm (L×W×H)
PCB Layout Tolerance: ±0.1mm when no tolerance is marked.
Mounting: Four-hole PCB mounting (hole Ø1.3mm)
W33 power relays are ideal for all types of electrical control systems due to their reliable performance, compact design and multiple safety approvals.Fanhar continues to be committed to providing high quality relay products and complete technical support services.
