Eaton DIL-SWD-32-002 auxiliary contact 15A DC 45mm width

The Eaton DIL-SWD-32-002 auxiliary contact is a compact accessory designed to expand switching and signaling functions in control systems. Rated for DC operation at 15 A, it provides a reliable contact interface within a 45 mm wide housing. The unit's overall dimensions — 45 mm width, 81 mm depth and 38 mm height — allow straightforward integration into relay and contactor assemblies where space is constrained. Operating across a temperature range from -25 to 60 °C, the auxiliary contact is suitable for a range of industrial and building automation environments. Available in black and white color options, the product matches common panel aesthetics.

Advantages

The auxiliary contact offers a 15 A DC rating for robust switching of control circuits and a slim 45 mm footprint to minimize panel space usage. Its moderate depth and low profile facilitate mounting on compatible components without significant extension into control cabinets. The specified operating temperature range supports use in typical indoor and sheltered outdoor installations. Color options provide simple visual coordination with existing equipment.

Suitable for

• Expanding contact functionality on contactors and relays in control panels
• Signalling and auxiliary switching in DC control circuits
• Space-constrained electrical cabinets and modular automation racks
• Building automation systems and industrial equipment with moderate environmental conditions

Key specifications

• Contact rating: 15 A for DC applications
• Width: 45 mm
• Depth: 81 mm
• Height: 38 mm
• Operating temperature range: -25 °C to 60 °C
• Available colors: black and white

How to use

Mount the auxiliary contact according to the parent contactor or relay manufacturer's instructions, ensuring correct mechanical engagement and alignment. Connect the DC control conductors to the designated contact terminals using appropriately rated wiring and secure terminations. Verify polarity and insulation requirements for the DC circuit, and confirm that the contact rating of 15 A is suitable for the load being switched. After installation, perform functional tests under no-load and then under controlled load conditions to confirm reliable operation within the specified temperature limits.

Usage recommendations

For long-term reliability, use the auxiliary contact in applications where the switched DC current does not exceed 15 A and where ambient conditions remain within the -25 to 60 °C range. Regular inspection of terminal tightness and contact wear is advised in high-cycle applications. When integrating into safety-related circuits, follow applicable standards and system-level design requirements to ensure proper fail-safe behavior.