Engineer reliable control circuits with the HF33F series relays, offering a versatile 5A 250VAC switching capacity in a compact 4-pin or 5-pin configuration. This 10-piece lot provides excellent value for prototyping, repairs, and production, delivering consistent performance for demanding electrical applications. Features and Benefits
- 5A 250VAC Switching Capacity - Handles substantial loads for controlling motors, solenoids, and lighting circuits with a reliable safety margin.
- Multiple Coil Voltage Options (005, 012, 024) - Select the precise model to match your control circuit's voltage, ensuring optimal compatibility and performance.
- Compact PCB Mount Design - Saves valuable space on circuit boards, ideal for modern, densely packed electronic assemblies and control panels.
- Durable Construction with Clear Housing - Built for long-term reliability in regular use, with a transparent cover for easy visual inspection of contacts and coil.
- Available in 4-Pin (HS3/HSL3) and 5-Pin (ZS3) Versions - Provides wiring flexibility for different circuit requirements, including changeover applications. Applications
- Industrial Control Panels - Perfect for automating machinery, conveyor systems, and manufacturing equipment where dependable switching is critical.
- Appliance and HVAC System Repairs - A direct replacement component for fixing dishwashers, washing machines, and climate control units.
- DIY Electronics and Prototyping - An excellent value for hobbyists and engineers building custom controllers, automotive projects, or smart home devices.
- Power Supply and Safety Circuitry - Used to implement soft-start functions, safety interlocks, and remote power control in various electronic equipment.
Body Dimensions (approx.): 19.5 x 15.5 x 16.5 mm. Contact Material: Silver Alloy. Coil Power Consumption: ≤0.9 W. Coil Voltage (Options): 5 VDC, 12 VDC, 24 VDC. Ambient Temperature Range: -40°C to +70°C. Contact Configuration: 4-pin (SPST-NO) or 5-pin (SPDT). Contact Rating: 5 A @ 250 VAC. Dielectric Strength: 1500 VAC @ 50/60 Hz (between coil and contacts). Expected Electrical Life: ≥100,000 operations (at rated load). Expected Mechanical Life: ≥10,000,000 operations. Insulation Resistance: ≥100 MΩ @ 500 VDC. Model Series: JZC-33F / HF33F. Mounting Type: PCB Mount. Operate Time: ≤15 ms. Package Quantity: 10 pieces. Product Type: Electromechanical Relay. Release Time: ≤10 ms. Terminal Type: PCB Pin. Contact Material: Silver Alloy. Housing Material: Flame Retardant Thermoplastic (UL94 V-0). Coil Power Consumption: ≤0.36W (for 5VDC coil, typical). Coil Voltage Options: 5VDC (HF33F-005), 12VDC (HF33F-012), 24VDC (HF33F-024). Contact Arrangement: 4-Pin (Form A, Normally Open) or 5-Pin (Form C, Changeover). Ambient Operating Temperature: -40°C to +70°C. Ambient Storage Temperature: -55°C to +85°C. Contact Rating: 5A @ 250VAC. Coil Type: DC Operated. Contact Configuration: Single Pole, Single Throw (SPST). Dielectric Strength: ≥1500VAC (Between coil and contacts). Expected Electrical Life: ≥100,000 operations (at rated load). Expected Mechanical Life: ≥10,000,000 operations. Insulation Resistance: ≥100 MΩ (Typical). Operate Time: ≤15ms (Typical). Package Type: Sealed Plastic Enclosure (HF33F Series). Product Type: Electromechanical Relay. Release Time: ≤10ms (Typical). Terminal Type: PCB Mount (Pin Type). Q: What are the exact specifications for the HF33F relays in this 10-piece lot? A: This lot includes a mix of HF33F series relays, specifically the JZC-33F-005-HS3, HF33F-012-HS3, and HF33F-024-ZS3 models. They are available in both 4-pin (HS3/HSL3) and 5-pin (ZS3) configurations, with coil voltages of 5V, 12V, and 24V DC, and a contact rating of 5A at 250VAC.. Q: How durable and reliable are these HF33F relays for regular use? A: These HF33F relays are designed for reliable switching performance in control circuits. They are built with quality materials to ensure consistent operation and a long mechanical life, making them suitable for a variety of electronic and DIY projects.. Q: Can I use the HF33F-012-HS3 relay to replace a standard automotive 12V relay? A: Yes, the HF33F-012-HS3 is a 12V DC coil relay with a 5A/250VAC contact rating, making it compatible with many standard automotive and low-voltage control applications. Always verify your existing relay's pin configuration (4-pin vs. 5-pin) and load requirements before replacement.. Q: Does this 10-piece lot of HF33F relays come with any warranty or guarantee? A: The product is sold as a reliable component lot for professional and DIY use. For specific warranty details, please refer to the seller's policy at the time of purchase, as coverage can vary.. Q: Is this 10-piece lot of HF33F relays a good value for the price? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use, and buying in a 10-piece lot provides spares for multiple projects or future replacements..