VTB2 - Valcon 5.08mm Pitch, 15 Amp Right Angle Pluggable Terminal Block (VTB2)

Screw: New Design = M3.0 steel, zinc-plated, slot-type (Old design M2.5)

Housing: PA66 UL94V-0 flame-retardant black plastic

Contact: Copper alloy, tin-plated

Clamp: Copper alloy, nickel-plated

Cover: PA66 UL94V-0

Rated Voltage: 300V (UL) / 320V (IEC)

Rated Current: 15A (UL) / 20A (IEC)

Wire Range: 28-12AWG / 2.5mm²

Contact Resistance: ≤ 20mΩ

Insulation Resistance: ≥ 500MΩ/DC500V

Withstanding Voltage: AC2000V for 1 minute

Operating Temperature: -40°C to +105°C

Soldering Temperature: 250°C ± 5 sec

Torque: 0.5Nm (4.43Lb.in)

Strip Length: 7mm

The Valcon VTB2 Series 5.08mm Pluggable Terminal Block is designed for high-reliability wire-to-board connections in power distribution, industrial controls, and automation applications. The right-angle design ensures a secure connection with mating terminal blocks, while the UL-approved construction guarantees compliance with safety standards.

With enhanced mechanical and electrical properties, the VTB2 series supports high-current loads up to 20A, making it suitable for demanding industrial applications. The latest design refinements ensure improved usability, durability, and ease of installation while maintaining full compatibility with existing mating parts.

For detailed drawings, compatibility guidance, or large-volume inquiries, contact our team today.

The new stock of the VTB2 5.08mm Terminal Block includes minor mechanical adjustments that do not affect compatibility but improve installation and usability. Key changes include:

1. Screw Size Change

   • Old Version: M2.5 steel, zinc-plated
   • New Version: M3.0 steel, zinc-plated
   • Impact: Larger screw provides improved torque and secure fastening.

2. Clamp Material Update

   • Old Version: Steel, zinc-plated
   • New Version: Copper alloy, nickel-plated
   • Impact: Improved corrosion resistance and electrical conductivity.

3. Torque Adjustment

   • Old Version: 0.4Nm (3.54Lb.in)
   • New Version: 0.5Nm (4.43Lb.in)
   • Impact: Increased holding force for better wire retention.

4. Minor Dimensional Adjustments

   • Slight modifications to external housing dimensions for enhanced stability.
   • Impact: No effect on mating compatibility but improves fit in panel cutouts.

Customers receiving new stock should note these enhancements, ensuring improved reliability and ease of use without affecting compatibility with existing connectors.