871E-1A-D-R1 SONG CHUAN Pin Micro Relay

Review SONG CHUAN U15 12vdc Pin Micro Iso Automotive Relay

The Song Chuan 602668586645 871E-1A-D-R1 U15 12VDC Pin Micro Isolation Relay is a compact and efficient electronic switching device that provides electrical isolation between the control circuit and the load. This relay is designed with a high-performance micro controller and an opto-isolated triac output for reliable and stable operation.

The relay has a compact size of 31.2mm x 18.5mm x 11.3mm (L x W x H), making it an ideal choice for space-constrained applications. It can handle a maximum input voltage of 12VDC and a maximum output voltage of 250VAC or 600VDC, depending on the specific application and the selected version of the relay.

The Song Chuan 871E-1A-D-R1 U15 relay offers a switching capacity of up to 15 amperes at 250VAC or 60 amperes at 12VDC, making it suitable for a wide range of applications, from low-power circuits to high-power systems. The relay's contact rating is 10,000 cycles at 100% duty cycle, ensuring long-lasting performance and reliability.

One of the key features of this relay is its opto-isolated design, which provides electrical isolation between the control circuit and the load. This feature is essential in applications where electrical isolation is required for safety reasons or to prevent interference between the control and load circuits.

The Song Chuan 871E-1A-D-R1 U15 relay also offers a fast switching time of 10ms, which ensures that the load is switched on or off quickly and efficiently. The relay can be controlled via a normally open or normally closed contact or via an external opto-coupler, providing flexibility in design and operation.

The relay comes with a built-in coil and an LED indicator that shows the status of the relay. The LED can be configured to illuminate during the on or off state of the relay, depending on the application requirements.

In summary, the Song Chuan 602668586645 871E-1A-D-R1 U15 12VDC Pin Micro Isolation Relay is a versatile and reliable switching device that offers electrical isolation, fast switching times, and a compact size. It is suitable for a wide range of applications, from low-power circuits to high-power systems, and can be controlled via a contact or an external opto-coupler.

The Songchan 602668586645 871E-1A-D-R1 U15 12VDC Pin Micro Isolation Relay is a small, compact, and isolation type relay that is commonly used in various automation and control applications. Here are the pros and cons of buying this relay:

1. Isolation: The most significant advantage of this relay is its isolation feature. It provides electrical isolation between the control circuit and the load circuit, which helps to prevent potential short circuits and protect the control circuit from voltage surges or electrical noise.

2. Small Size: The relay is compact in size, making it an ideal choice for applications where space is limited.

3. Low Power Consumption: The relay consumes very little power, which can help to reduce energy costs and prolong battery life in portable applications.

4. High Reliability: The relay is designed to provide high reliability and long service life, making it a good investment for applications where downtime or malfunctions can be costly.

5. Easy to Use: The relay is easy to use, as it comes with a normally open (NO) contact configuration, which means it is already wired for typical applications.

1. Cost: The relay may be more expensive compared to non-isolation relays of similar size and specifications.

2. Limited Current Capacity: The relay has a relatively low current capacity, which limits its use to low-power applications.

3. Manual Operation: The relay does not have an integrated control circuit, so it requires an external control signal to operate.

The Songchan 602668586645 871E-1A-D-R1 U15 12VDC Pin Micro Isolation Relay is a reliable and compact isolation type relay that offers protection against electrical hazards, making it an excellent choice for applications where safety and reliability are a priority. While it may be more expensive than non-isolation relays, its isolation feature and compact size make it a worthwhile investment for many applications.

If you are looking for a small, reliable, and safe solution for controlling low-power loads, then the Songchan 602668586645 871E-1A-D-R1 U15 12VDC Pin Micro Isolation Relay is an excellent choice. Its isolation feature can help to protect your control circuit from potential hazards, and its compact size makes it ideal for space-constrained applications. However, if you require a higher current capacity or an integrated control circuit, then you may need to consider alternative options.

Details:

Nominal coil voltage : 12 vdc. Spin configuration available. Micro iso automotive relay. Operate time: 10ms max.

Optional resistor or diode for coil transient suppression. Attention: do not switch the contacts without any load as resistance may become increased rapidly. Release time: 10 ms max. Restive load 35a.

Material: agsno alloy. Terminal style:socket terminal.

specifications genpurrelays:

• brand: Song Chuan
• mpn: 871e-1a-d-r1
• part type: Pin
• maximum switching current: 35.0
• contact material: Agsno Alloy
• contact current rating: 1.0
• contact type: Normally Open
• connector type: Socket Terminal
• specification met: Iso
• coil voltage: 12.0
• lower temperature rating: 40.0
• wattage: 420.0
• model number: 871e-1a-d-r1 U15 12vdc
• operation mode: Automatic
• mounting type: Socket Mount
• upper temperature rating: 125.0
• upc: 602668586645
• package dimensions lxwxh: 1.97x1.22x1.14 Inches
• weight: 0.04 Pounds

offer genpurrelays:

• options: ship-to-home
• started: march 19, 2026
• in stock #: 5
• availability: in stock
• sold #: 13
• prices: $8.50–$39.99
• item condition:
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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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