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YL CONNECTOR 4.5mm Pitch Disconnectable Crimp Style
  • Features
  • Specification
  • Downloads
  • Tooling
  • Samples

The retainer features added protection against non-insertion or disconnection.







  • Housing lance
The resilient plastic housing lances secure the contacts in the housing. Since the lances are in the housings rather than on the contacts, they are not affected by handling, and allow the contacts to be lightly inserted without undue force. This establishes a feeling of uniform insertion and a noticeable change in that feeling when insertion is completed.
  • Secondary retainers
The secondary retainers enhance safety in case of partial insertion or accidental release of the contact. Even if a contact is inserted incompletely, the retainer guides the contact to the proper position and securely locks it in place (except for connectors with three row construction and when AWG #16 wire is used.)
  • Inter-housing lock
This inter-housing lock secures the plug to the receptacle and prevents accidental disconnection. The lock is protected and is not affected by external forces that might result from the routing of wires.
  • Panel lock construction
Our unique compact panel lock is designed to prevent tangling with wires and accidental breakage because of handling.
  • Standards

UL Recognized E60389

CSA Certified LR20812

TUV R9351052

  • RoHS Compliant

01 - Connection Type: Wire to Wire Connectors
02 - Product Type: Panel Mounted
03 - Pitch / Style: 4.50mm
04 - Current rating: 10A AC,DC
05 - Voltage rating: 300V AC,DC
06 - Temperature range: -25 to +90 Degrees Celsius
07 - Available number of circuits: 1 to 21
11 - Feature: Secure locking device

Full Technical Drawings

If you require full technical drawings or any other in-depth information about this product series, please contact us using the link below.

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Additional Information

This product series has some additional information related to it that you can download from the list below.

Catalogue Page Crimp Specifications for SYF-M-01T-P0.5 Crimp Specifications for SYF-M-41T-P0.5 Link to 3D Data
Applicators (Industry Standard)

Please select a tool for more information.

Industry Standard (Semi Automatic) Applicator for SYF-41T-P0.5A and SYM-41T-(P)0.5A
Industry Standard (Semi Automatic) Applicator for SYF-01T-(P)0.5A and SYM-01T-(P)0.5A