PHOENIX PTN 2,5 Neutral Disconnect Terminal Block 3213963

The PHOENIX PTN 2,5 neutral disconnect terminal block is a reliable electrical component designed for secure wire connection and system maintenance in industrial control panels. It features a neutral disconnect function for easy testing and troubleshooting. Engineered for professional electrical installations, this terminal ensures optimal conductivity, secure mounting on standard DIN rails, and efficient space utilization within distribution enclosures.

Advantages

This neutral disconnect terminal block provides fast and reliable neutral conductor disconnection alongside secure latching of the slide mechanism in its end positions. Its robust polyamide construction guarantees durability and dependable electrical insulation in demanding operational environments.

Suitable for

• Industrial control panels and automation systems
• Electrical distribution enclosures
• System maintenance and neutral conductor testing
• Professional electrical installations requiring space-saving wiring

When it may not be suitable

This terminal block is not intended for high-current power distribution applications exceeding the specified cable cross-section limits. It is also unsuitable for direct outdoor installations without a protective weatherproof enclosure.

Key specifications

• Product colour: Blue
• Material: Polyamide
• Cable cross-section: 0.14 mm² to 4 mm²
• American Wire Gauge (AWG): 26 - 12
• Terminal width: 5.2 mm
• Height: 44.8 mm
• Stripping length: 1 cm
• Weight: 8.44 g
• Mounting type: NS 35/7,5, NS 35/15 standard DIN rails

How to use

Mount the terminal block securely onto a compatible standard DIN rail. Prepare the wire by stripping the insulation to the recommended length of 1 cm, then insert the conductor into the terminal clamping unit and tighten according to standard electrical practices. Utilize the neutral disconnect slide feature when isolation or testing of the neutral conductor is required during system maintenance.

What to consider before purchase

• Verify that your conductor cross-section falls within the 0.14 mm² to 4 mm² range
• Ensure compatibility with standard NS 35/7,5 or NS 35/15 DIN rails
• Confirm that the application requires a neutral disconnect functionality

Usage recommendations

Ensure power is switched off before performing any installation, wiring, or maintenance work on the terminal block. Always verify correct wire stripping length and secure mounting to maintain system safety and optimal electrical performance.