
SJ-S-112DM 12V 5A 4pins Relay
The SJ-S-112DM 12V 5A 4-Pin Relay is a compact, high-performance PCB-mounted electromagnetic relay designed for reliable switching in electronic circuits.
Description
The SJ-S-112DM 12V 5A 4-Pin Relay is a compact, high-performance PCB-mounted electromagnetic relay designed for reliable switching in electronic circuits. Operating with a 12V DC coil, this relay features a SPST (1 Form A) Normally Open (NO) contact configuration and supports switching loads up to 5A, making it ideal for automation, control systems, power supplies, home appliances, and DIY electronics projects.
Its through-hole design allows for easy PCB installation, while the durable construction ensures long service life and dependable performance in a wide range of switching applications.
Key Features
- 12V DC coil voltage
- 5A contact switching capacity
- 4-pin through-hole PCB mounting
- SPST (1 Form A) Normally Open (NO) contacts
- Compact size for space-saving designs
- Low power coil consumption
- Reliable electromagnetic switching
- Suitable for AC and DC load control within rated specifications
Applications
- DIY electronics projects
- Industrial control circuits
- Smart home devices
- Power supply switching
- Home appliances
- Security and alarm systems
- Automation equipment
- Arduino and microcontroller projects
Specifications
- Model: SJ-S-112DM
- Coil Voltage: 12V DC
- Contact Configuration: SPST (1 Form A / Normally Open)
- Contact Rating: 5A
- Mounting Type: Through-Hole PCB
- Number of Pins: 4
- Relay Type: Electromagnetic Power Relay
Package Includes
- 1 × SJ-S-112DM 12V 5A 4-Pin PCB Relay




