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MOLEX 345761903 Sealed Connection Receptacle

The MX123 Sealed Connection System is a 2.54mm pitch, industrial-grade female receptacle housing designed for reliable wire-to-board connections. It features 56 circuits, a blue resin color, and keying options for secure mating. Compatible with MX123 headers and MX64 female terminals, it supports operating temperatures from -40°C to +125°C and carries a maximum current of 11.0A or 25.0A per contact. Made from durable nylon, this product ensures rohs compliance and halogen-free construction for environmentally conscious applications. Ideal for automation, control systems, and electronic equipment requiring robust connections.

Authorized Distributors
Source:Newark
Part No:34576-1903
Stock:3
Inv Date:05-29-2026
Price: Unit price: $12.8
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Source:DigiKey
Part No:345761903
Stock:1753
Inv Date:05-29-2026
Price: Unit price: $12.65
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Part No:34576-1903
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:34576-1903
Stock:1
Inv Date:05-29-2026
Price: Unit price: $14.77
Buy/RFQ:
Part No:34576-1903
Stock:1753
Inv Date:05-29-2026
Price: Unit price: $11.13
Buy/RFQ:
Part No:34576-1903
Stock:113
Inv Date:05-29-2026
Price: Unit price: $9.4133
Buy/RFQ:
Part No:34576-1903
Stock:339
Inv Date:05-29-2026
Price: Unit price: $9.4133
Buy/RFQ:
Part No:34576-1903
Stock:1753
Inv Date:05-29-2026
Price: Unit price: $11.13
Buy/RFQ:

MOLEX 345761903 Sealed Connection Receptacle Specifications:

  • Pitch: 2.54mm
  • Number of Circuits: 56
  • Color: Blue
  • Material: Nylon
  • Temperature Range: -40°C to +125°C
  • Current - Max per Contact: 11.0A or 25.0A
  • Gender: Receptacle
  • Sealed Connection System for secure wire-to-board connection
  • RoHS, China RoHS, EU ELV, Halogen-Free compliant
  • Panel Mount: No
  • Lock to Mating Part: Yes
  • Wire Dress Option: 9
  • Mates With: MX123 Header, MX64 Female Terminals
  • Net Weight: 41.804 g

Buy the Buy Molex MX123 Sealed Connection System Part Number 0345761903 Online

Enhance your electronic system's reliability with the Molex MX123 Sealed Connection System, featuring 56 circuits, secure sealing, and a durable nylon housing. Designed for demanding industrial environments, this high-quality wire-to-board receptacle offers precise fit and robust performance. Its compatibility with MX123 headers and MX64 terminals ensures versatile application in automation, control panels, and electronic assemblies. RoHS compliant and halogen-free, it guarantees environmental safety and consistent operation over a wide temperature range, making it a trusted choice for engineers seeking durable and reliable connection solutions.

Get Molex 0345761903 today—built for precision and long-lasting durability in industrial wire-to-board connections.

Frequently Asked Questions

Where can I buy MOLEX 345761903?

You can click on the BUY or RFQ button to purchase 345761903 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 345761903?

You can download the 345761903 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 345761903?

MOLEX

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