DOUBLE LEVEL TERMINAL BLOCK 3211786

DOUBLE LEVEL TERMINAL BLOCK

Product Description

The 3211786 Double Level Terminal Block is a Phoenix Contact PTTB 4 multi-level feed-through terminal block designed for space-saving, high-density wiring in industrial control panels and automation systems. It integrates two separate connection levels in a single compact unit for efficient circuit distribution.

Key Features

• Double-level (2-tier) terminal block for high-density wiring
• Push-in connection technology for fast, tool-free wiring
• Two separate electrical levels within one compact body
• Supports bridging, marking, and testing accessories (CLIPLINE complete system)
• High vibration resistance and maintenance-free connection
• Space-saving design for compact control panels
• Clear conductor insertion with front wiring access
• Suitable for automated and manual wiring processes
• DIN rail mounting (NS 35 system compatible)
• Industrial-grade durability for harsh environments

Specifications

• Product Type: Double-Level Terminal Block
• Model: PTTB 4
• Part Number: 3211786
• Manufacturer: Phoenix Contact
• Connection Type: Push-in spring connection
• Rated Voltage: 500 V
• Rated Current: 28 A
• Conductor Cross Section: 0.2 mm² – 6 mm²
• AWG Range: 24 – 10
• Rated Cross Section: 4 mm²
• Number of Levels: 2
• Number of Connections: 4
• Mounting Type: DIN rail (NS 35 / 7.5 & NS 35 / 15)
• Width: approx. 6.2 mm
• Color: Grey
• Housing Material: Polyamide (PA)
• Operating Temperature: approx. -60 °C to +110 °C
• Application: Control panels, PLC wiring, industrial automation, power and signal distribution