Mini Contactor

A Miniature Contactor is a compact electromagnetic switch designed for reliable control of lower-power electrical circuits. KRIPAL miniature contactors are engineered for applications with currents from 9A to 16A, making them ideal for switching small motors, lighting systems, and various household appliances. Their small size is perfect for space-constrained environments like compact control cabinets.

Due to their compact design and reliable performance, KRIPAL miniature contactors are widely used in:

• Household Appliances: Automation in appliances like washing machines, dishwashers, and advanced coffee makers.
• Lighting Control: Managing commercial and industrial lighting circuits.
• Compact Control Panels: Providing switching logic in control cabinets where space is at a premium.
• Small Motor Control: Starting, stopping, and controlling small single-phase or three-phase motors.

KRIPAL miniature contactors are designed for easy and flexible installation. They support standard 35mm DIN rail mounting, which is the industry norm for organizing components in a control panel. They can also be securely fixed using screws, offering versatility for different installation requirements.

KRIPAL contactors offer several key benefits:

• Space-Saving Design: Their compact form factor saves crucial space in control enclosures.
• Easy Integration: DIN rail mounting allows for quick installation alongside other components like circuit breakers and overload relays.
• Durable Contacts: The silver alloy contacts provide excellent resistance to electrical arc erosion and mechanical wear, extending the product's lifespan and minimising the risk of contact burnout.
• Proven Reliability: Built for consistent performance in low-current, light-duty scenarios.

KRIPAL miniature contactors are manufactured to meet stringent international and national standards, including IEC 60947-4-1 and GB 14048.4. This compliance ensures they adhere to globally recognized benchmarks for safety, performance, and durability.

Silver alloy is used for the contacts because of its superior electrical conductivity and exceptional resistance to arc erosion. Every time the contactor opens or closes, an electrical arc can form, which gradually wears down the contacts. The silver alloy material minimizes this wear, ensuring reliable operation over a long service life and reducing the risk of failure.

Yes, absolutely. KRIPAL miniature contactors are designed to be easily integrated with thermal overload relays. This combination creates a complete motor starter solution, where the contactor handles the switching, and the overload relay provides essential protection against motor overcurrent and overheating.

When selecting a KRIPAL miniature contactor, consider:

• Load Current: Ensure the contactor's current rating (9A-16A) matches or exceeds your application's full load current.
• Coil Voltage: Select a coil voltage (e.g., AC 24V, 110V, 220V, or DC 24V) that matches your control circuit's power supply.
• Space Constraints: Confirm that the compact dimensions fit your available panel space.
• Required Accessories: Plan for any additional components like auxiliary contact blocks or overload relays.