EX2-N20 Automotive Relay 10 Pins

EX2-N20 Automotive Relay 10 Pins is a compact and reliable switching component widely used in vehicle electronics. With its 10-pin configuration and sturdy design, it supports multiple contact arrangements, making it suitable for power distribution, lighting systems, and general automotive control applications.

Key Features:

• Automotive-Grade Design: Built to withstand vibration, shock, and harsh vehicle environments.
• High Switching Capacity: Handles currents typically up to 20/30 A depending on contact configuration.
• 10-Pin Layout: Offers flexible wiring options for various automotive circuits.
• Compact Size: Saves space in crowded automotive fuse and relay boxes.
• Long Electrical Life: Designed for frequent switching in demanding vehicle systems.
• Stable Performance: Consistent operation over wide voltage and temperature ranges.

Technical Specifications:

• Coil Voltage: 12 V DC (standard automotive supply)
• Coil Resistance: Typically ~70–90 Ω (varies by sub-model)
• Contact Rating: Up to 20–30 A at 14 V DC
• Contact Arrangement: Double-pole, double-throw (DPDT) or multiple contact setup depending on wiring
• Operate Time: ~10 ms typical
• Release Time: ~5 ms typical
• Operating Temperature Range: −40 °C to +85 °C

Mechanical Specifications:

• Package Style: Standard automotive relay block, 10-pin configuration
• Mounting: PCB mount or socket-based installation
• Housing: Flame-retardant plastic case
• Terminals: Tin-plated copper alloy pins for reliable conductivity
• Mechanical Endurance: Over 10 million operations (no load)

Dimensions:

• Typical Size: Approx. 28 mm × 28 mm × 25 mm (varies slightly by batch)
• Pin Pitch: Standard automotive relay spacing for 10-pin sockets
• Weight: Roughly 20–25 g

Pinout and Wiring:

• Pin 1 & 2: Coil terminals (12 V DC control input)
• Pin 3–10: Contact terminals (arranged for DPDT or equivalent switching)
• Common (COM): Connected to load input
• Normally Open (NO): Engages when relay coil is energized
• Normally Closed (NC): Conducts when coil is not energized
• Wiring Note: Verify contact arrangement in datasheet before connecting load circuits.

Datasheet Reference:

• Refer to the manufacturer’s EX2-N20 datasheet for detailed coil data, contact layouts, and application notes.

Applications:

• Automotive Power Distribution: Control circuits in fuse/relay boxes.
• Lighting Systems: Switch headlights, fog lamps, and auxiliary lights.
• HVAC Control: Used in blower motors and climate systems.
• General Switching: Versatile relay for automotive electronic Volkswagen ECU modules.

Equivalent Models:

• OMRON G8HN Series: Compact automotive relays with similar ratings.
• Panasonic CB1/CB2 Relays: Automotive-grade alternatives with multiple contact options.
• Song Chuan 896H Series: Equivalent high-current automotive relays.

Package Includes:

• 1 x EX2 EX2-2U1 EX2-2U1S EX2-2U1L EX2-2U1J EX2-N20 12V 25A DIP10 EX2-2U1 Auto Central control relay