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Phoenix Contact PTTB 1,5/S Double-Level Terminal Block 3208511

Manufacturer: Phoenix Contact
Model: PTTB 1,5/S
Part Number: 3208511
Product Type: Double-Level Terminal Block
Connection Technology: Push-in Connection
Number of Levels: 2
Rated Cross Section: 1.5 mm²
Rated Voltage: 500V
Rated Current: 17.5A

Product Description

The Phoenix Contact 3208511 PTTB 1,5/S double-level terminal block is engineered for efficient wiring and compact control cabinet installations. Designed with push-in connection technology, it enables fast, tool-free conductor insertion while ensuring secure electrical connections. Its double-level structure maximizes wiring density and saves valuable DIN rail space in industrial automation systems. The terminal block supports reliable signal and power distribution in control panels, machinery, and industrial electrical equipment. Manufactured with high-quality insulating materials, it provides dependable performance, simplified maintenance, and long-term durability in demanding industrial environments.

Standard Features

  • Push-in Connection: Enables fast and tool-free conductor insertion for efficient wiring

  • Double-Level Design: Maximizes wiring density and reduces control cabinet space usage

  • Reliable Electrical Contact: Ensures stable current transmission and secure conductor retention

  • DIN Rail Installation: Compatible with standard NS 35 mounting rails

  • Industrial Automation Use: Suitable for control cabinets, machinery, and automation systems

  • Easy Maintenance: Simplifies wiring inspection and conductor replacement

  • Compact Wiring Solution: Supports high-density panel layouts

  • Flame Retardant Housing: Constructed with UL94 V0 rated insulating material

Technical Specifications

Parameter Specification
ManufacturerPhoenix Contact
ModelPTTB 1,5/S
Part Number3208511
Product TypeDouble-Level Terminal Block
Connection MethodPush-in Connection
Number of Levels2
Rated Cross Section1.5 mm²
Rated Voltage500V
Rated Current17.5A
Connection Capacity Solid Wire0.14 mm² to 2.5 mm²
Connection Capacity Flexible Wire0.14 mm² to 1.5 mm²
Mounting TypeNS 35 DIN Rail
ColorGray
Housing MaterialPolyamide
Flammability RatingUL94 V0
Operating Temperature-60°C to +105°C
Stripping Length8 mm
ApplicationIndustrial Wiring and Control Panels

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