TB 4 I – Feed-through Terminal Block | Phoenix Contact (3246324)

High-performance connectivity in a compact form.
The TB 4 I terminal block offers robust screw connection technology for secure and efficient wiring in industrial control panels. Designed for versatility and durability, it supports a wide range of conductor sizes and mounting options.

🔧 Technical Specifications:

• Part Number: 3246324
• Connection Method: Screw connection (M3 thread)
• Rated Voltage: 800 V
• Rated Current: 32 A
• Rated Cross Section: 4 mm²
• Conductor Size Range:
• Rigid: 0.5 mm² – 6 mm²
• Flexible: 0.5 mm² – 4 mm²
• AWG: 20 – 10
• Stripping Length: 8 mm
• Mounting Type: DIN rail (NS 35/7.5, NS 35/15, NS 32)
• Number of Connections: 2
• Number of Positions: 1
• Color: Traffic Grey B (RAL 7043)
• Width: 6.2 mm
• Height: 42.5 mm
• Depth:
• 47 mm (NS 35/7.5)
• 54.5 mm (NS 35/15)
• 52 mm (NS 32)
• Weight per Piece: 7.5 g

🔒 Safety & Compliance:

• Flammability Rating: UL 94 V0
• Overvoltage Category: III
• Pollution Degree: 3
• Surge Voltage Rating: 8 kV
• Rail Vehicle Fire Protection:
• DIN EN 45545-2 (R22, R23, R24, R26 HL 1–3)
• NFPA 130 Compliance:
• Surface flammability (ASTM E 162)
• Smoke density (ASTM E 662)
• Smoke toxicity (SMP 800C)
• RoHS & REACH Compliant

📦 Packaging:

• Minimum Order Quantity: 50 pcs
• Packaging Unit: 50 pcs
• Country of Origin: China
• Customs Tariff Code: 85369010
• GTIN: 4046356608404