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Instruction Sheet 408-7714 Universal MATE-N-LOK* Connectors Cap Housing Plug Housing Cap Housing Meets GWT and UL 94 V-O Requirements Twist and Lock Cap Housing Plug Housing Meets GWT and UL 94 V-O Requirements 27 JUN 18 Rev H Vertical PC Board Header Right-Angle PC Board Header Mounting Ear GWT is the glow wire test required by IEC/EN 60335-1 REFERENCE PRODUCT PART NUMBERS HOUSING CONNECTOR HEADER CONNECTOR CAP TWIST AND LOCK CAP CAP (GWT AND UL 94 V-0) PLUG PLUG (GWT AND UL 94 V-0) PIN SOCKET PIN SOCKET 770421-1 794714-1 2178773-1 1-350867-0 1-1863003-2 350428-1 350759-4 1-350942-0 643226-1 CONTACT VERTICAL RIGHT-ANGLE TEST CONNECTOR PIN SOCKET PLUG HOUSING CAP HOUSING 770672-1 770673-1 350848-2 350849-2 Figure 1 These instructions cover inserting pin and socket contacts into the cap and plug housings, mating the connectors, using test connectors, mounting the cap housing to a panel, and mounting the header to a printed circuit (pc) board. Reference to instructions for crimping the contacts, installing keying plugs, installing a strain relief, and extracting the contacts is included. Reference product part numbers are given in Figure 1. For detailed product description and application requirements, refer to application specification 114-1010. NOTE Dimensions in this instruction sheet are in metric units [with U.S. customary units in brackets]. Figures are not drawn to scale. Reasons for re-issue of this instruction sheet are provided in Section 4, REVISION SUMMARY. 1. ASSEMBLY 1.1. Inserting Contacts and Keying Plugs (Plug and Cap Housings) NOTE Split pin contacts are recommended for use in housings having 6, 9, 12, and 15 circuits to reduce mating force. Grounding pin contacts (2.54 mm [.100 in.] longer than standard pin contacts) are designed for a mate first, break last (MFBL) grounding application. Programmable socket contacts are designed to accept 110 series FASTON* receptacle terminals. © 2018 TE Connectivity family of companies All Rights Reserved *Trademark PRODUCT INFORMATION 1-800-522-6752 This controlled document is subject to change. For latest revision and Regional Customer Service, visit our website at www.te.com. TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product, and/or company names may be trademarks of their respective owners. 1 of 3 408-7714 1. Ensure that the contacts are crimped to meet the requirements given in 114-1010. 2. Observing the cavity identification numbers on the wire end and the No. 1 cavity identification rib on the side of the housing, manually insert each contact into a circuit cavity of the housing. After inserting the terminal into the back of the housing, pull back lightly on the wire of the contact to make sure that the contact is locked in place. If using keying plugs, leave the circuit cavities to be keyed empty. Refer to Figure 2. For contacts crimped to small wire sizes, insert the contact using extraction tool 455830-1 according to 408-4371 (packaged with the tool). 3. If applicable, insert keying plug(s) according to instruction sheet 408-3320. Refer to Figure 2. NOTE Corresponding contact cavity in mating connector must be empty for connectors to engage. Contact (Ref) Plug Housing (Shown) No. 1 Cavity Identification Rib Wire End of Housing Keying Plug Figure 2 1.2. Strain Relief Attach the strain relief onto the plug or cap housing according to 408-3320. 1.3. Test Connectors Touch the 2.13 mm [.084 in.] diameter test probe from the applicable test connector onto the socket contact of the plug or cap housing. Follow industry-approved testing procedures. 1.4. Panel Mounting (Cap Housings) 1. Cut a panel having the thickness and dimensions given on 114-1010. 2. For the cap housing, insert the cap housing, mating face first, through the panel cutout in the same direction that the cutout was made until the flexible panel mounting latches snap in place. Refer to Figure 3. For the Twist and Lock cap housing, align the pin 1 indicator rib with the short side polarization opening of the panel, and push the cap housing through the panel. Rotate the cap housing clockwise until it is firmly seated. In order to prevent foam leakage, a gap between the cap housing flange and the panel must be no more than the dimension given in Figure 3. 1.5. PC Board Mounting (Headers) 1. Ensure that the pc board material and thickness, layout, and hole configuration meets the requirements given on the connector customer drawing. 2. If applicable, attach the mounting ears onto the header using 3/8-in. long 6-32 pan head screws (customer supplied). Refer to Figure 1. 3. Mount the header to the pc board using the soldering requirements given on 114-1010. Rev H 2 of 3 408-7714 Panel Mounting Twist and Lock Cap Housing Cap Housing Panel Cutout Short Side Polarization Feature Mating Face Panel Mount Latch (2 Places) Panel Cutout Direction 0.25 mm [.010 in.] Max Gap Pin 1 Indicator Rib Cap Housing Rotated Note: Wires Not Shown Figure 3 1.6. Mating Ensure that the mating connectors have identical number of circuits and a pin contact mating with a socket contact. Align the mating faces of the connectors, and push them together until the locking latch fully engages the locking tab. See Figure 4. Locking Latch Fully Engaged with Locking Tab Note: Free-Hanging Shown Plug Housing (Ref) Cap Housing with Enclosed Strain Relief (Shown) Figure 4 2. CONTACT EXTRACTION Individual contacts can be removed from the plug or cap housing using extraction tool 318851-1 according to 408-4371 packaged with the tool. 3. REPLACEMENT AND REPAIR Do not use defective or damaged product. These products cannot be repaired. For replacement information, call the number at the bottom of page 1. 4. REVISION SUMMARY  Updated document to corporate requirements  Updated assembly procedure in Paragraph 1.1.2 Revisions to this instruction sheet include: Rev H 3 of 3