The APEM Industrial Controls Switches A1PCA00309J403 is a robust autoswitch designed for demanding industrial environments. This panel-sealed switch (IP65) offers reliable operation across -20°C to +55°C temperatures, with high electrical performance including 10mΩ max contact resistance at 1Amp 4VDC and 50MΩ insulation resistance. Ideal for applications requiring durable, low-resistance switching in harsh conditions.

Product Overview

The APEM Industrial Controls Switches A1PCA00309J403 is a high-reliability autoswitch engineered for industrial automation systems where environmental resilience and precise electrical performance are critical. With a panel seal rating of IP65 and rear access IP40, this switch ensures protection against dust, water, and debris in challenging settings. Its exceptional electrical characteristics—including low initial contact resistance (10mΩ max at 1Amp 4VDC), high insulation resistance (50MΩ min), and robust dielectric strength (750V open contacts, 5kV live to accessible)—make it suitable for demanding applications requiring consistent performance over extended operational lifespans. The switch also features an integrated LED indicator for visual status confirmation, supporting reliable system monitoring in industrial control environments.

Electrical Performance

The A1PCA00309J403 delivers precise electrical performance with a maximum initial contact resistance of 10mΩ at 1Amp 4VDC, ensuring minimal voltage drop during operation. Its insulation resistance exceeds 50MΩ, providing robust protection against electrical leakage. The switch supports a dielectric strength of 750V between open contacts and 5kV live to accessible components, critical for safety in high-voltage industrial systems. Additionally, the switch maintains electrical integrity through 50,000 cycles of operation, making it ideal for long-term reliability in automation applications.

Environmental Resilience

Engineered for harsh industrial conditions, the A1PCA00309J403 features a panel seal rating of IP65, protecting against dust and water ingress, while the rear panel maintains an IP40 rating for secure access. This dual-sealing approach ensures the switch remains functional in environments with high levels of particulate matter, moisture, or temperature fluctuations, from -20°C to +55°C. The solder heat resistance of 350°C for 5 seconds further enhances its durability during high-temperature soldering processes.

Operational Reliability

With an electrical life of 50,000 cycles minimum, the A1PCA00309J403 provides extended service life in demanding industrial applications. The switch supports a wide voltage range, including 10mA 5VAC min, 6Amp 250VAC, and 6Amp 12VDC, ensuring compatibility with diverse power sources. Its integrated LED indicator offers visual status confirmation, simplifying system monitoring without additional components.

Technical Specifications

Electrical Specifications

Environmental Specifications

General Specifications

Product Summary

The APEMIndustrial Controls Switches A1PCA00309J403 is presented using the documented product characteristics available for this model.