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643077-4 Strain relief cover for MTA-100 series rectangular connectors. Features 14 positions, 2.54mm pitch, white nylon construction, and UL 94V-2 flammability rating.
Mfr Part #:

643077-4

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
Strain relief cover for MTA-100 series rectangular connectors. Features 14 positions, 2.54mm pitch, white nylon construction, and UL 94V-2 flammability rating.
Total Stock: 100 pcs
$ Price Range: $0.36 - $0.57

643077-4 Available from 1 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
100 pcs
100 pcs On Request 1 On Request On Request On Request On Request On Request

643077-4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accessory Type
Centerline (Pitch)
Connector Cover Type
Features
For Use With
Halogen Content
Halogen Free
Number of Positions
Operating Temperature Max
Operating Temperature Range
Primary Product Color
Primary Product Material
Solder Process Capability
Strain Relief
Tape & Reel
UL Flammability Rating
compatible_with

643077-4 Description

Short technical summary and product information.

The TE Connectivity 1-643077-4 is a strain relief cover designed for use with MTA-100 series IDC connectors. It accommodates 14 positions with a 2.54mm centerline pitch. The cover is made of white nylon material and provides strain relief for the connector assembly. It is compatible with IDC installation type connector feed through. The operating temperature range is -40 to 85°C. The cover meets UL 94V-2 flammability rating and is low halogen (Br, Cl, F, I <900 ppm) and BFR/CFR/PVC free. It is EU RoHS compliant and does not contain REACH SVHC. This accessory is suitable for applications requiring reliable cable management and strain relief in rectangular connector systems.

643077-4 Quick Information

Product Type: Strain Relief Cover
Series: MTA-100
Canonical Name: TE Connectivity 1-643077-4 Strain Relief Cover for MTA-100 Series, 14 Positions, 2.54mm Pitch, White Nylon
Subcategory: Connector Caps & Covers

643077-4 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Does not contain REACH SVHC

643077-4 Estimated Pricing

Qty Low High
1+ $0.57 $0.57
10+ $0.51 $0.51
25+ $0.47 $0.47
100+ $0.45 $0.45
250+ $0.36 $0.36
1,000+ $0.36 $0.36

Estimated market price range - modelled values for guidance only, not live distributor offers.

643077-4 Features

  • 14 positions with 2.54mm pitch.
  • White nylon construction for durability.
  • UL 94V-2 flammability rated.
  • Low halogen and RoHS compliant.
  • Provides strain relief for MTA-100 connectors.

643077-4 Applications

  • Used with MTA-100 series IDC connectors.
  • Ideal for cable management in rectangular connector systems.
  • Suitable for industrial and consumer electronics.
  • Feed-through design for pass-through wiring.

643077-4 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does this strain relief cover support?

14 positions.

What is the pitch (centerline spacing)?

2.54 mm.

What material is the cover made of?

White nylon.

What is the operating temperature range?

-40 to 85°C.

Is this cover RoHS compliant?

Yes, EU RoHS compliant.

What is the flammability rating?

UL 94V-2.

Is it halogen free?

Low halogen (<900 ppm) and BFR/CFR/PVC free.

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