Technical Overview

500V, 17.5A feed-through terminal block with tool-free push-in connection for 0.14-1.5mm² conductors, DIN rail mount. Operates -60°C to 85°C.

Key Features

Tool-free push-in connection eliminates the need for screwdrivers and reduces conductor termination time.
Features lower insertion force for convenient conductor plugging in high-density wiring layouts.
Spring design delivers high pull-out forces, ensuring a secure, vibration-resistant, and maintenance-free connection.
Compatible with the full Phoenix Contact CLIPLINE complete range of plug-in bridges, markers, and test accessories.
Optimized for both manual and automated wiring processes.
Accepts rigid and flexible conductors from 0.14 mm² to 1.5 mm² (AWG 26-16).
Mounts on NS 35/7.5 and NS 35/15 DIN rails for versatile installation.
Operating temperature range of -60°C to 85°C ensures reliability in harsh environments.
Insulating material is PA with a flammability rating of UL 94 V0.
Tested for railway applications, compliant with standards like IEC 60947-7-1.

Technical Specification Matrix

Parameter	Value
Nominal Voltage	500 V
Nominal Current	17.5 A
Rated Surge Voltage	6 kV
Number of Connections	2
Connection Method	Push-in connection
Conductor Cross-section (rigid and flexible)	0.14 mm² - 1.5 mm² (AWG 26-16)
Stripping Length	8 mm - 10 mm
Mounting Type	NS 35/7.5, NS 35/15 DIN rail
Color	blue (RAL 5015)
Operating Temperature Range	-60°C - 85°C
Insulating Material	PA
Flammability Rating according to UL 94	V0
Overvoltage Category	III
Degree of Pollution	3
Maximum Power Dissipation	0.56 W
Physical Weight (kg)	0
Dimensions L x W x H (cm)	4.5 x 0.35 x 3.05

Industrial Applications

1. Industrial Control Cabinet Wiring

This terminal block is ideal for signal and power distribution within industrial control cabinets and switchgear panels. Its 500V/17.5A rating and push-in connection simplify high-density wiring, enhancing efficiency and reliability in complex control systems.

Problem Solved

Provides a compact, high-current/voltage capacity, and tool-free wiring solution for efficient power and signal routing in confined industrial control cabinet spaces.

Control CabinetsSignal DistributionPower DistributionHigh CurrentHigh VoltagePush-in ConnectionDIN Rail Mounting

2. Railway Rolling Stock and Trackside Equipment

With its robust construction, compliance with railway application standards, and wide operating temperature range (-60°C to 85°C), this terminal block is perfectly suited for use in railway rolling stock and trackside equipment installations where vibration resistance and extreme temperature stability are critical.

Problem Solved

Ensures reliable, maintenance-free electrical connections in harsh railway environments subject to vibrations, shocks, and wide temperature fluctuations.

Railway ApplicationsRolling StockTrackside EquipmentVibration ResistanceWide Temperature RangeIEC 60947-7-1

3. Machine Building and Plant Engineering Wiring

The PT 1,5/S BU excels in machine building and plant engineering applications requiring reliable, maintenance-free terminations. Its quick push-in connection and compatibility with various wire cross-sections (0.14 mm² - 1.5 mm²) facilitate efficient wiring of complex machinery and plant setups.

Problem Solved

Offers a fast, secure, and long-lasting wiring solution for industrial machinery and plant infrastructure, minimizing downtime and maintenance costs.

Machine BuildingPlant EngineeringMaintenance-Free ConnectionsRapid WiringVibration-ResistantIndustrial Automation

Phoenix Contact PT 1,5_S BU Feed-Through Terminal Block

Phoenix Contact PT 1,5_S BU Feed-Through Terminal Block

Technical Overview

Key Features

Technical Specification Matrix

Industrial Applications

1. Industrial Control Cabinet Wiring

2. Railway Rolling Stock and Trackside Equipment

3. Machine Building and Plant Engineering Wiring