Molex Mini-Fit Sigma Sealed Connector, Custom Wire Harness Manufacturer
Molex Mini-Fit Sigma Sealed Connector
The Molex Mini-Fit Sigma Sealed Power Connectors are robust, wire-to-wire connectors specifically designed to deliver secure, high-performance connections in challenging environments. Utilizing Mini-Fit TPA2 terminals, these connectors support a variety of wire gauges while providing reliable resistance to water, foam, and dust, which enhances their durability and performance in harsh conditions. Featuring a 4.2mm pitch, these connectors are ideal for demanding applications, such as commercial vehicles, consumer and industrial automation, and household appliances, where sealed protection is essential to prevent ingress of moisture and debris. The Mini-Fit Sigma connectors are engineered to withstand wide temperature ranges, operating effectively from -40°C to +105°C, which makes them suitable for diverse climates and intense conditions. With a high current rating of up to 13A and a maximum voltage capacity of 600V, these connectors provide robust electrical performance, meeting the needs of high-power applications without compromising safety or reliability. The Molex Mini-Fit Sigma series thus offers a comprehensive solution for environments requiring secure, stable, and weather-resistant connectivity.
Mini-Fit Sigma Sealed Connector Features
- Traditional Mini-Fit TPA2 terminals and wire gauges
- TPA supports properly supports the optional TPAs after terminals are inserted and seated into the housing
- TPA stop
- Provides stability for the terminal in the receptacle housing
- Offers a physical block for the terminals to back out if a TPA is properly inserted
- Protection from water, foam, and dust-debris ingress
- Panel-mount ears provide safety and stability of housing to the panel
- Keying and polarization allow for accurate mating to standard Mini-Fit 3.0 Power Connectors
- Seal cap supports provide support for the rubber cap that mounts around the back of the housing
- Elongated contact points provide a larger contact area
- 600VAC (rms) / 600VDC maximum voltage
- 13A maximum current
- 10mΩ maximum contact resistance
- Eight-hour durability
- 20mΩ maximum shock
- 4.2mm pitch
- 24AWG to 16AWG wire gauge
- -40°C to +105°C operating temperature range
Mini-Fit Sigma Sealed Connector Specifications Chart
Mini-Fit Sigma Sealed Connector Applications
Commercial Vehicles
- Buses: Powering lighting, HVAC systems, control panels, and more.
- Trains: Enabling connectivity for onboard systems, such as passenger information systems, lighting, and safety devices.
- Boats: Suitable for marine use due to its sealed design, protecting against moisture and corrosion in bilge pumps, navigational systems, and lighting.
- Emergency Vehicles: Used for reliable power distribution in ambulances, fire trucks, and police vehicles where dependable power is crucial.
- Refrigeration Vehicles: Ensures continuous and stable power to refrigeration units and temperature control systems.
- Agricultural Vehicles: Designed to handle the rugged conditions of farming equipment, powering control systems, lights, and various tools.
Home Appliances
- Refrigerators: Powers internal components such as compressors, control boards, and lighting.
- Ovens: Supports heating elements, control modules, and ventilation systems, providing durability in high-temperature environments.
- Dishwashers: Offers a sealed, reliable connection to components like pumps, control boards, and heating elements, ensuring stable performance in moist environments.
Consumer Products
- Vending Machines: Supports essential functions in vending machines, including motors, control boards, and lighting systems, providing durable connections in public settings.
Industrial Automation
- Robotic Arms: Powers motors, sensors, and controllers with a durable connection that withstands movement and vibration.
- Drives: Suitable for motor drives and other power-driven equipment requiring reliable connections.
- Conveyor Lines: Used for powering conveyor belts and auxiliary equipment in manufacturing facilities.
- Motors: Provides a sealed connection for motors in various machinery, enhancing durability in dusty or humid environments.
- Process Control: Ensures stable connections in process control equipment, supporting sensors, controllers, and actuators.
This is not a definitive list of applications for the Molex Mini-Fit Sigma Sealed Power Connector. It represents some of the more common uses, but its high adaptability and performance make it suitable for a wide range of other high-current, moisture-resistant applications across industries.
Support Custom Wire Harness Assembly
- Connector circuits: 4 - 18 Pin
- Wire Gauge: 24 - 16AWG, depending on real needs
- Wire Colors: Available in a wide range including white, black, red, yellow, blue, green, brown, orange, purple, grey, and more.
- Wire Length: Fully customizable to your specifications.
- Wiring Diagram: Tailor-made to meet your project needs.
- Custom type: Fully customizable to your specifications.
- Minimum Order: 100 pieces per order.
Customize Your Wire Harness
Send your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if needed (7 days) →Mold test] → Making samples(1~3 days)→ Samples test(Approval) → place order for Mass production(2~3 weeks)→ Quality checking→ Packing → Delivery → After Service → Repeat Order.
