About this part

Molex 0010112043 – 4-Position KK254 Series Rectangular Connector Housing – White Nylon Receptacle

Simplify your wire-to-wire connections with the Molex 0010112043 rectangular connector housing. Part of the reliable KK254 (7880) series, this non-gendered receptacle ensures secure in-line connections for industrial, automotive, and consumer electronics. PCX delivers genuine Molex components with guaranteed quality, lightning-fast shipping, and dedicated technical support.

Key Features

• Pitch: 0.100″ (2.54mm) spacing
• Positions: 4 circuits in a single row
• Mounting: Free-hanging (in-line) design
• Termination: Compatible with crimp contacts (contacts sold separately)
• Locking: Secure locking ramp fastening mechanism
• Material: Durable polyamide (PA) nylon insulation
• Color: White for easy visual identification

Technical Specifications

This non-gendered receptacle housing features a compact 1-row layout optimized for 0.100″ pitch crimp contacts. Engineered with high-temperature polyamide nylon, it maintains integrity in demanding environments. The locking ramp mechanism provides vibration-resistant mating, while the in-line mounting simplifies cable assembly. Operating temperature range: -40°C to +105°C. Base PN: 001011.

Typical Applications

• Industrial control panel wiring
• Automotive sensor and actuator interfaces
• Power supply internal cabling
• Test equipment probe connections
• Consumer appliance control boards

About Molex

Molex stands as a global pioneer in electronic connectivity solutions, with over 80 years of innovation in connector technology. Their reputation for precision-engineered components is unmatched, serving mission-critical industries from aerospace to medical devices through rigorous quality certifications.

The KK254 series exemplifies Molex’s commitment to reliability, featuring patented designs that withstand extreme environmental stress. As an authorized supplier, PCX guarantees authentic Molex products backed by full traceability and manufacturer warranties.

About Rectangular Connector Housings

Rectangular connector housings form the backbone of secure electrical interfaces in modern electronics. They provide mechanical protection, proper contact alignment, and environmental sealing for wire terminations. Choosing the correct housing ensures signal integrity and prevents connection failures.

The KK254 series represents an industry-standard solution for medium-current applications. Its polarized design prevents mis-mating, while the compact pitch supports high-density layouts. These housings are indispensable in applications requiring field-serviceable connections without soldering.

Packaging

Supplied in bulk packaging for production efficiency. Contact PCX for volume pricing and reel options.

FAQs

Q: Are contacts included with this housing?
A: No, the 0010112043 is a housing only. Compatible crimp contacts must be ordered separately.

Q: What wire gauges suit this connector?
A: Designed for 22-24 AWG wires when used with standard KK254 crimp contacts.

Q: Is this housing polarized?
A: Yes, the locking ramp provides foolproof polarization during mating.

Q: Can it withstand automotive environments?
A: Absolutely. The nylon construction meets vibration and temperature requirements for under-hood applications.

Q: What mating connector is required?
A: It pairs with KK254 series plugs (e.g., 50-57-9404) using identical pitch and locking mechanism.

Q: Does PCX provide datasheets?
A: Yes. Download the KK254 Series Datasheet for complete specifications.

Product images are representational; refer to datasheets for exact dimensions.

Ready to Order?

Streamline your build with genuine Molex connectivity – order 0010112043 from PCX today for same-day shipping and expert support!