Auxiliary contactor DILA, 3NO/1NC, 24VDC control DILA-31(24VDC)-PI 199213

Auxiliary contactor – reliable control in automation

The DILA-31(24VDC)-PI auxiliary contactor is a key element in control systems, designed to operate with a voltage of 24V DC. This component finds application in industrial automation, HVAC systems and control cabinets, providing precise and safe circuit switching. Its construction based on solid materials and precise workmanship guarantees long-lasting and trouble-free operation even in demanding conditions.

Construction and application

This contactor is characterized by a configuration of 3 normally open (NO) and 1 normally closed (NC) contacts, which provides great flexibility in designing control circuits. The method of connecting the auxiliary circuit using pluggable self-clamping terminals significantly speeds up assembly – by as much as 50% compared to traditional screw terminals. This solution is particularly appreciated by installers who can save valuable time during project implementation. In addition, self-clamping terminals provide constant clamping force, which increases resistance to vibrations and shocks, minimizing the risk of loosening connections. Mounting is possible both on a DIN rail and with screws, which facilitates integration with various types of installations.

Advantages and benefits

• Fast assembly: Pluggable self-clamping terminals reduce wiring time by half, increasing work efficiency.

• High reliability: Constant spring pressure in self-clamping terminals ensures stable connections resistant to vibrations and shocks.

• Versatility: 3NO/1NC configuration enables a wide range of applications in various control circuits.

• Compatibility: The ability to use existing accessories designed for screw terminals facilitates modernization and expansion of installations.

• Solid construction: Made of high-quality materials guarantees long-lasting and trouble-free operation of the device.

• Suitable for continuous operation: Rated operating current of 16A and switching current of 16A allow for intensive use without risk of damage.

• Universal voltage: The ability to work with both AC (17-500V) and DC (24-220V) voltage increases the range of applications.

Technical parameters and characteristics

The DILA-31(24VDC)-PI contactor is designed to operate with a rated control voltage of 24V DC and a working current of 4A at 400V. Its compact dimensions (width 45mm, height 68mm, depth 75mm) allow for easy integration with existing control cabinets. The device is adapted for mounting on a DIN rail or with screws, which provides flexibility during installation. It is important to select the contactor parameters appropriately for the specifics of a given application to ensure optimal performance and system safety.