BS-102S-D BESTAR Relay

Review BESTAR Relay Pcs 5vdc

The Bestar BS-102S-D Relay is a versatile and reliable 5VDC single-pole double-throw (SPDT) relay module. This component is widely used in various electronic projects, automation systems, and hobby applications.

The BS-102S-D has a compact size, measuring only 21mm x 14mm x 8mm (L x W x H), making it easy to install in confined spaces. It comes with a screw terminal block that allows for easy connection of wires, ensuring a secure and stable connection.

The relay has a maximum operating voltage of 5VDC and can handle a maximum load of up to 250VAC or 50VDC. It features a coil resistance of 200 ohms and a contact rating of 10A. The switch contact is rated for a minimum of 1 million operations, ensuring durability and reliability.

The Bestar BS-102S-D also includes an LED indicator that illuminates when the relay is activated. This feature can be useful in projects where visual confirmation of the relay's status is required. The LED can be connected to the NO (Normally Open) or NC (Normally Closed) contact, depending on the application.

The relay is equipped with an over-current protection mechanism, which helps prevent damage to the component in case of an overload situation. It also features a quiet operation, making it suitable for applications where silence is important.

The Bestar BS-102S-D is a high-quality and cost-effective solution for various electronic projects and automation systems. Its compact size, easy wiring, and reliable performance make it a popular choice among hobbyists and professionals alike.

The Bestar BS-102S-D relay is a 5V DC coil relay with a normally open (NO) contact configuration. Here are some pros and cons that may help you make an informed decision about purchasing this relay:

1. Compact Size: This relay is relatively small, making it a good choice for projects with limited space.

2. Low Voltage: With a 5V DC coil voltage requirement, it is well-suited for use with low-voltage systems.

3. Normally Open Contact: The NO contact configuration allows the relay to disconnect the circuit when it is not activated, which can be useful for various applications.

4. Affordable: This relay is generally priced affordably, making it an attractive option for budget-conscious consumers.

1. Low Current Capacity: The maximum current capacity of this relay is 10A, which may not be sufficient for high-current applications.

2. Manual Operation: The relay requires manual activation of the coil to switch the contacts, which may not be suitable for applications requiring automatic switching.

3. Lack of Protection: This relay does not have built-in protection features such as overcurrent or overvoltage protection.

The Bestar BS-102S-D relay is a compact, low-voltage, and affordable option for projects requiring a normally open contact relay. However, it may not be suitable for applications requiring high current capacity, automatic switching, or built-in protection features. Careful consideration of the application requirements and specifications is essential before making a purchasing decision.

If you are looking for a compact, low-voltage, and affordable NO contact relay, the Bestar BS-102S-D relay may be a suitable choice for your project. However, if you require a higher current capacity, automatic switching, or built-in protection features, you may need to consider alternative options. It is always essential to carefully review the specifications and requirements of your project before making a purchasing decision.

Details:

Bestar relay BS-102S-D 5 pcs 5vdc. Shipped with USPS ground advantage.

specifications genpurrelays:

• brand: Bestar
• mpn: Bs-102s-d
• current type: Dc
• type: Pcb Power Relay
• coil voltage: 5v

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

seller genpurrelays:

• city: hayward, california
• rating: 99.8%
• # reviews: 4425

returns genpurrelays:

• policy: no returns

payments genpurrelays:

• credit card: mastercard
• wallet: apple-pay
• other

offer genpurrelays:

• started: september 20, 2025
• price: $14.95
• item condition: New – Open box
• options: ship-to-home
• availability: in stock
• sold #: 16

shipping genpurrelays:

• service: usps ground advantage
• transit: 5-11 days
• type: fixed
• class: standard
• carrier: usps