SB Smart CPDLG1.5(I.S) is a premium quality 1.5 sq.mm Push-In Disconnect Terminal Block for Intrinsically Safe (I.S.) Circuits designed for safe signal isolation, secure conductor termination, and organized wiring in industrial control panels, hazardous area applications, instrumentation systems, PLC panels, automation equipment, and process industries. This advanced disconnect terminal block is specially engineered for intrinsically safe circuits, where safe circuit separation, reliable electrical contact, and secure signal transmission are critical for protecting sensitive equipment and ensuring operational safety in hazardous environments.
The CPDLG1.5(I.S) combines feed-through terminal connection and disconnect functionality in one compact modular unit, making it an ideal solution for industrial installations where signal isolation, circuit testing, and safe maintenance are required. In hazardous area control systems, instrumentation loops, and intrinsically safe applications, quick circuit isolation is essential for testing and troubleshooting without disturbing complete wiring. The SB Smart CPDLG1.5(I.S) simplifies this process by providing a built-in disconnect mechanism that allows safe and convenient circuit separation when required.
One of the key highlights of the SB Smart CPDLG1.5(I.S) is its advanced Push-In spring clamp connection technology, which allows tool-less wire insertion for faster and safer installation. This push-in connection system creates a gas-tight, vibration-resistant, and maintenance-free electrical connection, ensuring dependable conductor holding force and reliable long-term electrical continuity. Compared to traditional screw clamp systems, push-in technology improves installation speed, reduces labor effort, and minimizes maintenance issues in industrial environments.
Designed for 1.5 sq.mm conductor capacity, the SB Smart CPDLG1.5(I.S) supports both solid and stranded conductors, making it suitable for instrumentation circuits, hazardous area wiring, signal transmission applications, process control systems, PLC panels, and automation equipment. It offers a rated voltage of 500V and a rated current of 17.5A, ensuring stable and safe electrical performance in industrial control and intrinsically safe circuit applications.
Manufactured using high conductivity copper alloy conductive components, the SB Smart CPDLG1.5(I.S) ensures excellent electrical conductivity, low resistance current transfer, and dependable long-term performance. The conductive parts are specially designed to minimize resistance and heat generation during operation, improving circuit stability and signal integrity in critical control and instrumentation systems.
Built with a high-grade polyamide insulated housing, the SB Smart CPDLG1.5(I.S) provides excellent electrical insulation, flame resistance, heat resistance, mechanical strength, and long service life. The blue color body is specially used for intrinsically safe circuit identification, helping electricians and engineers quickly identify I.S. wiring inside control panels and hazardous area installations. This improves wiring organization, circuit segregation, and maintenance convenience in industrial safety systems.
The integrated disconnect slide mechanism allows safe and quick circuit isolation for testing, signal interruption, maintenance, and troubleshooting without disturbing adjacent wiring. This feature is especially useful in hazardous area instrumentation circuits where safe signal isolation is required for calibration, testing, and maintenance operations. It reduces downtime and improves operational safety in industrial control environments.
Designed for DIN rail mounting, the SB Smart CPDLG1.5(I.S) allows fast and secure installation in standard electrical panels, instrumentation cabinets, and control systems. Its compact modular construction saves panel space while improving wiring accessibility and organized conductor routing in professional industrial electrical installations.
With a rated surge voltage of 6KV and pollution degree 3, the SB Smart CPDLG1.5(I.S) is designed to withstand industrial electrical disturbances and harsh operating conditions. Its rugged industrial-grade construction ensures reliable long-term performance in hazardous environments where safe circuit separation and dependable conductor termination are critical.
SB Smart CPDLG1.5(I.S) is widely used in intrinsically safe circuits, hazardous area control panels, instrumentation systems, PLC panels, automation equipment, process control systems, signal wiring applications, OEM electrical systems, chemical plants, oil & gas industries, and industrial electrical installations where safe disconnect functionality and secure conductor termination are required.
| Specification | Details |
|---|---|
| Product Name | SB Smart CPDLG1.5(I.S) |
| Model Number | CPDLG1.5(I.S) |
| Product Type | Push-In Disconnect Terminal Block (Intrinsically Safe) |
| Conductor Capacity | 1.5 sq.mm |
| Connection Type | Push-In Spring Clamp |
| Terminal Function | Disconnect / Isolation |
| Rated Voltage | 500V |
| Rated Current | 17.5A |
| Rated Surge Voltage | 6KV |
| Housing Material | Polyamide |
| Current Bar Material | Copper Alloy |
| Wire Entry Orientation | Top Entry |
| Mounting Type | DIN 35 Rail |
| Product Color | Blue |
| Application | Intrinsically Safe Signal Isolation |
| Pollution Degree | 3 |
| Flame Resistance | Self Extinguishing Material |
| Operating Temperature | Industrial Standard |
| Brand | SB Smart |
Specially made for intrinsically safe circuits where safe signal isolation is essential.
Push-in spring clamp technology enables quick wire insertion and reduces installation time.
Built-in disconnect slide allows safe testing and maintenance without disturbing complete wiring.
Copper alloy conductive parts ensure stable signal transfer and low resistance electrical continuity.
Blue body design helps quickly identify intrinsically safe wiring in control panels.
Spring clamp technology eliminates frequent retightening and improves long-term reliability.
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