Small Relays

Small Relay 220vHW-14F-1Z Compact Relay | 15A NO, 12A NC

The HW-14F-1Z small relay 220V is a compact, high-performance switching component designed for AC 220V control circuits. Its space-saving design and stable performance make it the ideal choice for household appliances, electronic devices, and industrial control systems where reliability and efficiency are essential.

Contact resistance≤100mΩ
Electrical life≥10⁵ times
Mechanical life≥10⁶ times
Coil voltageDC: 6-220V AC: 6-380V
Suction time≤20ms

In modern electrical systems, the demand for compact and energy-efficient switching devices has never been greater. The HW-14F-1Z 220V small relay is specifically designed to meet these needs, offering a versatile solution for both residential and industrial applications.

Built with flame-retardant housing, durable copper contacts, and precise coil construction, this relay delivers dependable performance in circuits powered by AC 220 volts. Its miniature footprint makes it suitable for use in PCB relay 220V projects, consumer electronics, HVAC units, and industrial automation systems.

Compared with larger relays, the HW-14F-1Z provides a balance between compact size and powerful switching capability, ensuring safe operation even in environments with frequent switching cycles. For engineers seeking a micro relay 220V or designers looking for a compact AC 220V relay, this model offers an efficient and cost-effective solution.

Model: HW-14F-1Z

Product Characteristics:

① Small size, light weight, high sensitivity, long service life.

② Provide 1 set (NO:15A / NC:12A) of contact conversion.

③ Can be directly soldered to printed circuit boards and socket mounted.

Model Description

HW14FOptionalOptionalPOptionalOptionalVDC

①Enterprise code: Hangwang Electric

②Serial number: 14F

③Number of contact groups: 1

④Contact form: (Z-conversion type  H-normally open type  D-normally closed contact)

⑤Mounted type: P: PCB mounted type  No letters: plug-in mounted

⑥Operating state: L: LED indicate  No letters: no indicate

⑦Auxiliary function: D/CR Inhibitory protection

⑧Coil voltage: (DC: direct voltage  AC: alternating voltage)

Contact parameters

Contact form1Z,1H,1D
Contact loadNC:12ANO:15A
Maximum switching voltage277VAC 12A
30VDC 12A
277VAC 15A
30VDC 15A
Contact materialSilver alloy

Operating Coils

Rated voltage VDC12VDC24VDC48VDC110V
Rated current(+10%)mA4422114.8
Coil resistance(+10%)Ω2721090436322916
Rated power consumption W0.53W
Pick-up voltage(max)VLess than 75%
Drop-out voltage (min) V10% or more
Allowable voltage(max) VRated voltage ×110%

 

Rated voltage VAC12VAC24VAC24VAC220V
Rated current(+10%)mA83.341.694.5
Coil resistance(+10%)Ω50202427817111
Rated power consumption W1.0VA
Pick-up voltage(max)VLess than 80%
Drop-out voltage (min) V30% or more
Allowable voltage(max) VRated voltage ×110%

Product Technical Parameters

Contact resistance≤100mΩ
Electrical life≥10⁵ times
Mechanical life≥10⁶ times
Coil voltageDC: 6-220V AC: 6-380V
Suction time≤20ms
Release time≤10ms
Between the same pole contacts1200VAC/1min(Leakage current 1mA)
Between opposite pole contacts1500VAC/1min(Leakage current 1mA)
Between contact and coil2500VAC/1min(Leakage current 1mA)
Insulation resistance≥100MΩ(500VDC)
Ambient temperature-25°C ~ +55°C
Ambient humidity35% ~ 80%RH
Atmospheric pressure86 ~ 106KPa
Impact resistance10G (Sine wave half pulse: 11ms)
Vibration resistance10-55Hz (Double amplitude: 1.5mm)
Dimensions28.8 × 12.7 ×27mm
WeightAbout 20g

Product Size and Installation

Key Features

  • Compact size – designed for space-constrained applications.

  • 220V AC coil – optimized for household and industrial systems.

  • High-quality copper contacts – ensure stable conductivity.

  • Durable housing – flame-retardant and resistant to heat.

  • Long service life – thousands of mechanical and electrical cycles.

  • Easy integration – suitable for PCB mount relay 220V applications or modular systems.

  • Reliable electromagnetic design – reduces risk of coil overheating.

Product Advantages

One of the biggest advantages of the HW-14F-1Z 220V relay small size is its ability to handle high-voltage switching in a compact package. For appliance manufacturers, this means more efficient designs with reduced space requirements. For system integrators, it offers quick installation and replacement, minimizing downtime.

The low noise, low power consumption, and stable operation make this relay particularly suitable for consumer electronics, lighting systems, and smart home applications. Furthermore, its versatility across residential, commercial, and industrial systems ensures it can meet a wide variety of electrical needs.

Applications

The HW-14F-1Z small relay 220V is widely adopted across many sectors:

  • Home appliances – washing machines, microwaves, refrigerators, and air conditioners.

  • Lighting and building automation – smart switches, dimming systems, and timers.

  • Industrial automation – control panels, machinery, and production equipment.

  • HVAC systems – fans, compressors, and temperature control devices.

  • Power distribution – switching low- and medium-load devices in AC 220V circuits.

  • Electronics projects – used in PCB 220V relay modules and DIY circuits.

For those searching for a mini relay 220V, a household appliance relay 220V, or a compact electromagnetic relay 220V, the HW-14F-1Z is a dependable choice.

Installation and Maintenance

Installing the HW-14F-1Z small relay 220V is straightforward. The relay can be directly soldered onto a PCB for electronics projects or fitted into a relay holder for appliance and industrial applications.

Steps for installation:

  1. Confirm that the circuit operates at AC 220V.

  2. Follow the system wiring diagram to connect the relay correctly.

  3. Insert or solder the relay into its designated slot.

  4. Test the relay by applying the rated voltage to the coil.

For maintenance, inspect regularly for signs of wear, corrosion, or overheating. Always ensure replacement with the same 220V coil rating to guarantee compatibility. Avoid exposing the relay to moisture, dust, or excessive vibration to prolong its service life.

How to Choose the Right Relay

When selecting a relay, voltage compatibility is the first consideration. For 220V AC systems, the HW-14F-1Z small relay offers the correct coil voltage and safe switching performance. Beyond coil voltage, users should evaluate:

  • Load requirements – resistive or inductive loads determine contact ratings.

  • Mounting method – whether a PCB mount 220V relay or socket-based relay is needed.

  • Size constraints – compact relays are ideal for appliances and control boards.

  • Durability – consider relays with long mechanical and electrical lifespans.

  • Application environment – temperature, humidity, and vibration resistance.

By analyzing these factors, buyers can confidently select the best 220V small relay for their projects.

FAQ

Q1: What is a small relay 220V used for?
A: It is used to switch and control AC 220V circuits in appliances, lighting, and industrial systems.

Q2: Can the HW-14F-1Z be used in household electronics?
A: Yes, it is widely used in microwaves, refrigerators, washing machines, and HVAC systems.

Q3: Is this relay suitable for PCB mounting?
A: Yes, it is often used as a PCB relay 220V in compact control circuits.

Q4: How long does the relay last?
A: With proper operation, it provides thousands of mechanical and electrical cycles.

Q5: Is this relay safe for continuous use?
A: Yes, thanks to its flame-retardant housing and high-quality contacts, it is safe for continuous operation under rated conditions.

Q6: Can I use this relay in industrial automation?
A: Absolutely. It is suitable for control panels, switching devices, and small machinery that require a micro relay 220V