Name: Phoenix Contact PT 1,5_S-TWIN Feed-Through Terminal Block - INOSAKI
SKU: Phoenix-3208155
Price: 17.41 USD
Availability: InStock

Technical Overview

500V/17.5A push-in feed-through terminal block for 0.14-1.5mm² wire, UL 94 V0, ATEX certified, operating -60°C to 110°C, 3.5mm width.

Key Features

Push-in connection for easy and tool-free wiring of conductors with ferrules or solid conductors.
Compact design and front connection facilitate wiring in confined spaces.
Includes an additional test pick-off facility for convenient testing.
Tested for railway applications, ensuring reliability in demanding environments.
Compatible with the CLIPLINE complete system for comprehensive bridging, marking, and test accessories.
Shock and vibration resistant to withstand harsh operational conditions.
ATEX certified for safe use in hazardous and potentially explosive areas.

Technical Specification Matrix

Parameter	Value
Product Type	Multi-conductor feed-through terminal block
Nominal Voltage	500 V
Nominal Current	17.5 A
Rated Surge Voltage	6 kV
Number of Connections	3
Connection Method	Push-in connection
Nominal Cross Section	1.5 mm²
Conductor Cross Section Range (Solid/Flexible)	0.14 mm² - 1.5 mm²
AWG Wire Gauge Range	26 AWG - 14 AWG
Mounting Type	DIN rail NS 35/7,5, NS 35/15
Color	Gray (RAL 7042)
Insulating Material	PA (Polyamide)
Flammability Rating	UL 94 V0
Operating Temperature Range	-60 °C to 110 °C
Degree of Pollution	3
Overvoltage Category	III
Insulating Material Group	I
Shock Protection Test Specification	DIN EN 50274 (VDE 0660-514):2002-11
Physical Weight (kg)	0
Dimensions L x W x H (cm)	3.05 x 0.35 x 5.4

Industrial Applications

1. Compact Industrial Control Panels

The PT 1,5/S-TWIN terminal block is ideal for high-density wiring in compact industrial control panels due to its narrow 3.5 mm width and front connection capability. This design allows for efficient use of limited cabinet space.

Problem Solved

Provides robust and space-saving electrical connections in control cabinets where panel real estate is at a premium, without compromising electrical integrity or ease of wiring.

Compact designFront connectionDIN rail mountSpace savingControl cabinet wiring

2. Railway Signaling and Rolling Stock Systems

Explicitly tested for railway applications, this terminal block is suitable for critical electrical connections in railway signaling infrastructure and rolling stock. Its wide operating temperature range (-60°C to 110°C) and resistance to shock and vibration ensure reliability in harsh outdoor and mobile railway environments.

Problem Solved

Offers durable and highly reliable electrical connectivity that withstands extreme temperatures, vibrations, and shocks, meeting stringent railway industry standards for safety and operational continuity.

Railway applicationsWide operating temperatureShock resistantVibration resistantSurge voltage protection

3. Process Automation in Hazardous Locations (ATEX Zones)

With ATEX certification and a UL 94 V0 flammability rating, the PT 1,5/S-TWIN can be safely deployed in process automation systems located in potentially explosive atmospheres, such as chemical processing plants or oil and gas facilities. The secure push-in connection minimizes wiring errors and maintains integrity in volatile environments.

Problem Solved

Ensures safe and reliable electrical connections for instrumentation and control systems within hazardous areas, complying with explosion protection directives and minimizing fire risk.

ATEX certifiedHazardous locationsUL 94 V0Flammability ratingProcess control