1278750-1 TE Connectivity 1278750-1 is an MT-RJ Duplex Plug keystone insert designed for 5/125 and 62.5/125 multimode fiber optic cable. It features a black glass-filled thermoplastic housing.
Mfr Part #:

1278750-1

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
TE Connectivity 1278750-1 is an MT-RJ Duplex Plug keystone insert designed for 5/125 and 62.5/125 multimode fiber optic cable. It features a black glass-filled thermoplastic housing.
Total Stock: 17 pcs
$ Price Range: $4.55

1278750-1 Available from 1 distributor

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

1278750-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Exterior Housing Color
Exterior Housing Material
Exterior Type (Adapter End)
Interior Type (Adapter End)
Operating Temperature
Specifications
Style

1278750-1 Description

Short technical summary and product information.

The TE Connectivity 1278750-1 is a fiber optic keystone insert featuring an MT-RJ Duplex Plug adapter end. It is designed to terminate 5/125 and 62.5/125 multimode fiber optic cable, making it suitable for high-speed data networks.

 

The insert is housed in a durable black glass-filled thermoplastic material, providing robust mechanical protection. It operates reliably over a temperature range of -10°C to 60°C, accommodating typical indoor installation environments.

 

As a keystone insert, it mounts into standard keystone wall plates or patch panels, enabling clean and organized fiber optic terminations in structured cabling systems. This component is ideal for local area network (LAN) applications requiring multimode fiber connectivity.

1278750-1 Quick Information

Product Type: Keystone Insert
Canonical Name: MT-RJ Duplex Plug Keystone Insert for 5/125, 62.5/125 Fiber Optic Cable
Subcategory: Keystone Insert

1278750-1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Non-Compliant

1278750-1 Estimated Pricing

Qty Low High
100+ $4.55 $4.55

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

1278750-1 Features

  • MT-RJ Duplex Plug adapter interface.
  • Accepts 5/125 and 62.5/125 fiber cable.
  • Black glass-filled thermoplastic housing.
  • Operating temperature -10°C to 60°C.
  • Multimode fiber optic connector type.

1278750-1 Applications

  • Terminating multimode fiber in keystone panels.
  • Structured cabling for local area networks.
  • Fiber optic connections in wall plates.
  • Indoor fiber optic network installations.

1278750-1 FAQs

5 frequently asked questions generated from this part’s specifications.
What type of fiber optic cable does this keystone insert support?

It supports 5/125 and 62.5/125 multimode fiber optic cable.

What is the adapter type of this keystone insert?

The adapter type is MT-RJ Duplex Plug.

What is the housing material and color?

The housing is made of black glass-filled thermoplastic.

What is the operating temperature range?

The operating temperature range is -10°C to 60°C.

Is this a multimode or singlemode connector?

This is a multimode fiber optic connector.

Home
Account

Categories