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Overview

The 2.5 mm signal double lock (2.5 SDL) connectors are compact single row connectors available in both wire-to-wire and wire-to-board configurations. The signal double lock connector system consists of plug and cap housings for wire termination, optional double lock plates, crimp contacts and PC board pin headers in both standard and high profile versions.

Product Features

  • Versatile and easy to use, the connector locks in several reliable ways. The plug is able to latch together with either the cap or header. The TPA – terminal position assurance – device helps assure terminals are fully seated to ensure its dependability. 
  • Signal Double Lock plugs are made with several unique material varieties, including Glow Wire.
  • The plug mates with the cap (or header) to form an audible 'click', which reassures users the connectors are secure. 
  • Each connector offers board-mountain headers that are compatible with resin or conformal coatings, multiple colors, and polarizing ribs on plug housing, which will promote efficient connections on the assembly line. 
  • Signal Double Lock offers the choice of V-0 rated material or GWT and V-0 rated material.
FAQ

Frequently Asked Questions

Q: What are the current and voltage requirements for your application?

A: The signal double lock connector system has a maximum current rating of 3 Amps per line and is rated for 250 Volts AC/DC.

 

Q: What are the wire type and size requirements?

A: The signal double lock connector system is approved for use with 26-20 AWG wire with a wire insulation range between 0.93 mm and 1.8 mm.

Read more: Signal Double Lock Connector FAQs

Features

Please review product documents or contact us for the latest agency approval information.  

Housing Features

  • Housing Color  Natural

  • Centerline (Pitch)  2.5 mm [ .098 in ]

  • Housing Material  Nylon 66

Packaging Features

  • Packaging Method  Bag

  • Packaging Quantity  150, 100, 200, 300

Dimensions

  • Product Length (in) .515

  • Row-to-Row Spacing  2.5 mm [ .01 in ]

  • Product Length (mm) 18.1, 23.1

  • Product Width (mm) 9.6

Electrical Characteristics

  • Operating Voltage (VDC) 250

  • Operating Voltage (VAC) 250

Configuration Features

  • Insertion Force (Newton) 5.88

  • Number of Positions  6, 8, 10, 2, 5, 4, 3

  • Number of Rows  1

Industry Standards

  • Compatible With Agency/Standards Products  UL, VDE, CSA

  • Compatible With Approved Standards Products  UL E28476

  • CSA Rating  LR 7189

Identification Marking

  • Circuit Identification Feature  Without

Contact Features

  • Contact Current Rating (Max) (A) 3

  • Contact Type  Tab

Product Type Features

  • Connector System  Wire-to-Wire

  • Connector & Housing Type  Receptacle

  • Sealable  No

  • Connector & Contact Terminates To  Wire & Cable

Mechanical Attachment

  • Connector Mounting Type  Cable Mount (Free-Hanging)

Usage Conditions

  • Operating Temperature Range  -30 – 105 °C [ -22 – 221 °F ]

Operation/Application

  • Circuit Application  Signal

Other

  • EU RoHS Compliance  Compliant

  • EU ELV Compliance  Compliant

Reference Number

  • TE Internal Number CAT-SI261-C1701A

Related Materials

Datasheets & Catalog Pages