1778111 Phoenix Contact 1778111 is a 15-position terminal block plug with 5.08mm pitch, screw connection, and free hanging mounting.
Mfr Part #:

1778111

Available from 1 distributors
Mfr Name: Phoenix Contact
Phoenix Contact
Phoenix Contact 1778111 is a 15-position terminal block plug with 5.08mm pitch, screw connection, and free hanging mounting.
✓ Total Stock: 25 pcs

1778111 Available from 1 distributor

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1778111 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Color
Contact Mating Finish
Current
Features
Mounting Type
Number of Levels
Number of Positions
Pitch
Plug Wire Entry
Positions Per Level
Termination Style
Type
Voltage
Wire Gauge or Range

1778111 Description

Short technical summary and product information.

The Phoenix Contact 1778111 is a 15-position plug component from the MSTB 2,5/..-STF series. It features a 5.08mm pitch and uses a screw connection with rising cage clamp termination for secure wire termination. The plug accepts conductors from 0.2 to 2.5 mm² (24 to 12 AWG) and has a stripping length of 7 mm.

 

Electrically, the component is rated for a nominal current of 12 A and a nominal voltage of 250 V (IEC). It can handle a rated voltage of 320 V (III/2) and 630 V (II/2) with a rated surge voltage of 4 kV. For UL/CUL applications, the nominal current is 15 A at 300 V (Use Group B and D).

 

The plug is designed for free hanging (in-line) mounting with a 180° wire entry. It is made with a green PA insulating material rated UL 94 V0. The contact mating finish is tin. A mating flange feature is included for secure connection to the header.

1778111 Quick Information

Product Type: Terminal Block Plug
Series: MSTB 2,5
Canonical Name: Phoenix Contact MSTB 2,5/15-STF-5,08 Plug, Female Sockets
Subcategory: Headers, Plugs and Sockets

1778111 Compliance

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

1778111 Features

  • 15 positions with 5.08mm pitch.
  • Screw connection with rising cage clamp.
  • Rated 12A nominal current (IEC).
  • Free hanging (in-line) mounting style.
  • Green PA housing, UL 94 V0 rated.

1778111 Applications

  • Ideal for industrial control cabinet wiring.
  • Used in power distribution and signal connections.
  • Suitable for factory automation and machinery.
  • Common in building infrastructure and panel building.

1778111 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the 1778111 have?

The 1778111 has 15 positions.

What is the pitch of this terminal block plug?

The pitch is 5.08 mm.

What is the current rating of the 1778111?

The nominal current (IEC) is 12 A. The UL/CUL rating is 15 A.

What is the voltage rating?

The rated voltage (III/2) is 320 V, (II/2) is 630 V, and nominal voltage UN is 250 V. UL/CUL rating is 300 V.

What mounting type does this plug use?

It uses free hanging (in-line) mounting.

What wire gauge is compatible?

It accepts conductors from 0.2 to 2.5 mm², which corresponds to 24 to 12 AWG.

What is the flammability rating of the housing?

The insulating material is PA with a flammability class of UL 94 V0.

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