The CPSTG1.5/4L110-240 is a 1.5 sq.mm push-in sensor and actuator terminal block with integrated grounding connection and LED indication (110–240V AC/DC), designed for industrial automation systems, PLC control panels, machine wiring, instrumentation circuits, and signal monitoring applications. This terminal block combines sensor wiring, grounding continuity, and visual LED status indication in one compact unit, making it ideal for modern control panel installations.
One of the key features of the CPSTG1.5/4L110-240 is its built-in LED indication for 110–240V circuits, which provides quick visual confirmation of voltage presence or sensor activity. In industrial automation systems, LED indication helps maintenance engineers and technicians instantly identify circuit status, reducing troubleshooting time and improving system diagnostics. This is especially useful in PLC panels, machine control systems, and process automation cabinets where fast fault detection is critical.
The 4-wire sensor and actuator terminal design allows multiple field device connections such as sensors, proximity switches, actuators, and control signals within a single compact terminal block. This helps save wiring space and improves panel organization in high-density control cabinets. The terminal block is specifically designed for industrial machine control systems where compact wiring and signal distribution are essential.
Another major advantage of the CPSTG1.5/4L110-240 is its integrated grounding (earth) connection. The additional ground terminal allows protective earthing continuity in the same compact terminal body, reducing the need for separate ground terminals and simplifying panel wiring. This improves electrical safety, signal stability, and equipment protection in industrial installations.
The terminal block uses push-in spring clamp technology, which provides fast and secure conductor insertion without screw tightening. Unlike traditional screw terminals, spring clamp terminals maintain constant contact pressure and are resistant to vibration, thermal expansion, and loosening during long-term industrial use. This improves connection reliability and reduces maintenance requirements.
Its slim 3.5 mm width makes the CPSTG1.5/4L110-240 one of the most compact sensor terminal solutions for industrial control panels. This allows engineers to maximize terminal density while maintaining neat and organized wiring layouts in PLC panels, OEM machine cabinets, instrumentation systems, and automation control panels.
Manufactured using high-grade Polyamide insulation material, the terminal block offers excellent dielectric strength, heat resistance, and mechanical durability. The rugged industrial design ensures safe and stable performance under continuous electrical operation, vibration, and temperature fluctuations.
The terminal block supports 0.2 mm² to 1.5 mm² stranded conductors and up to 2.5 mm² solid conductors, with a 250V IEC rated voltage and 13.5A rated current, making it suitable for low-voltage industrial signal distribution and automation circuits.
The CPSTG1.5/4L110-240 is commonly used in:
With its LED voltage indication, push-in wiring technology, grounding connection, compact design, and industrial-grade performance, the CPSTG1.5/4L110-240 is an efficient and reliable terminal block solution for professional automation and industrial control applications.
| Specification | Details |
|---|---|
| Product Model | CPSTG1.5/4L110-240 |
| Product Type | Sensor & Actuator Terminal Block with Ground & LED |
| LED Voltage Indication | 110–240V AC/DC |
| Connection Type | Push-In Spring Clamp |
| Number of Connections | 5 |
| Product Function | Sensor / Actuator + Ground + LED |
| Rated Voltage (IEC) | 250 V |
| Rated Current (IEC) | 13.5 A |
| Rated Voltage (UL/CSA) | 150 V |
| Rated Current (UL/CSA) | 15 A |
| Wire Size (Solid) | 0.2 – 2.5 mm² |
| Wire Size (Stranded) | 0.2 – 1.5 mm² |
| AWG Range | 24 – 14 AWG |
| Width | 3.5 mm |
| Length | 96.5 mm |
| Height | 48 / 55.5 mm |
| Mounting Type | DIN 35 Rail |
| Housing Material | Polyamide |
| Rated Surge Voltage | 4 KV |
| Pollution Degree | 3 |
The CPSTG1.5/4L110-240 is suitable for:
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