Hubbell Series 16 Soft Tail 3-Fer Adapters

Hubbell Series 16 Soft Tail 3Fer Adapters

Hubbell Series 16 Soft Tail 3Fer Adapters provide three flexible connections from one single-pole connection. Their flexible design allows each branch to move separately.

Two configurations are available. Black HBLM3FSBK provides one male and three female connections. Meanwhile, green HBLF3MSGN provides the reverse layout.

Both models fit Series 16 300 and 400 amp inlines and receptacles. In addition, Hubbell rates each adapter for a maximum of 400 amps.

Soft Tail 3-Fer Features

• Hubbell Series 16 single-pole connections
• Three flexible branch connections
• 400-amp maximum rating
• 600V AC maximum
• 250V DC maximum
• Fits 300 and 400 amp inlines and receptacles
• Thermoplastic elastomer construction
• Brass contacts
• Standard and reverse-service configurations
• Black and green models

The flexible design provides more positioning freedom than a solid 3-Fer. Therefore, crews can position individual branch connections as needed.

However, a Soft 3-Fer does not increase available system capacity. Always operate temporary power equipment within its rated limits.

Available Soft Tail 3Fer Adapters

HBLM3FSBK Black Soft 3-Fer

HBLM3FSBK is the black Hubbell Series 16 Soft 3-Fer. It provides one male connection and three female connections.

This configuration matches the standard male-to-three-female 3-Fer layout. However, flexible leads replace the solid-body arrangement of a traditional 3-Fer.

Part Number: HBLM3FSBK
Color: Black
Configuration: Male-Female-Female-Female
Maximum Current: 400A
Maximum Voltage: 600V AC / 250V DC
Series: Hubbell Series 16

Hubbell uses a thermoplastic elastomer body with brass contacts. In addition, the flexible construction allows the three female connections to move independently.

HBLF3MSGN Green Reverse-Service Soft 3-Fer

HBLF3MSGN is the green Hubbell Series 16 Soft 3-Fer. It provides one female connection and three male connections.

This reverse-service configuration provides the opposite connector arrangement from HBLM3FSBK. Therefore, always verify the required layout before ordering.

Part Number: HBLF3MSGN
Color: Green
Configuration: Female-Male-Male-Male
Maximum Current: 400A
Maximum Voltage: 600V AC / 250V DC
Series: Hubbell Series 16

The flexible design allows the three male branch connections to move separately. As a result, crews have more freedom when positioning connections.

Soft Tail vs. Solid 3-Fer Adapters

Soft Tail 3-Fers and standard 3-Fers perform similar branching functions. However, their physical designs are different.

A Soft Tail 3-Fer uses flexible connections between the main connection and each branch. By contrast, a standard Series 16 3-Fer Adapter keeps the connections together in a solid-body assembly.

Choose a Soft Tail model when additional positioning flexibility is useful. Alternatively, choose a solid 3-Fer when a compact rigid connection is preferred.

Choosing the Correct Connector Layout

First, identify the connection entering the adapter. Next, determine the three connections required on the branch side.

Choose HBLM3FSBK when you need:

• One male connection
• Three female connections
• Black construction

Choose HBLF3MSGN when you need:

• One female connection
• Three male connections
• Green construction

Do not select the adapter by color alone. Instead, confirm the complete Hubbell part number and connector layout.

Series 16 Temporary Power Connections

Hubbell Series 16 single-pole devices support demanding temporary power applications. These applications include entertainment, concerts, movie production, and similar temporary electrical systems.

For individual cable-mounted connections, browse our Series 16 300/400 Amp Inline Cam Connectors.

You can also view our Series 16 Double Set Screw Receptacles for related panel-mounted Series 16 connections.

What to Include With Your Quote Request

First, provide the Hubbell part number you need. Next, include your required quantity and needed-by date.

Choose from:

• HBLM3FSBK – Black
• HBLF3MSGN – Green Reverse Service

If you are replacing an existing adapter, include a clear photo when possible. This can help confirm the connector arrangement.

Then, select Request a Quote on this page. Temporary Power by Design can confirm availability and current pricing.

In addition, browse our Parts and Repair Kits for other Series 16 connectors and replacement components.

Frequently Asked Questions

What does a Soft Tail 3Fer Adapter do?

A Soft Tail 3Fer Adapter creates three flexible branch connections from one Series 16 single-pole connection.

What is the HBLM3FSBK configuration?

HBLM3FSBK has one male connection and three female connections. Hubbell supplies this Soft 3-Fer in black.

What is the HBLF3MSGN configuration?

HBLF3MSGN has one female connection and three male connections. Hubbell supplies this reverse-service Soft 3-Fer in green.

What is the maximum amperage?

Hubbell rates both Series 16 Soft 3-Fer models for a maximum of 400 amps.

What is the maximum voltage?

The Series 16 electrical rating is 600V AC maximum or 250V DC maximum.

What is the difference between a Soft Tail and solid 3-Fer?

A Soft Tail 3-Fer uses flexible branch connections. A standard 3-Fer keeps its connections together in a solid-body assembly.

Do these Soft 3-Fers fit 300 and 400 amp Series 16 devices?

Yes. Hubbell lists its Soft 3-Fers for use with Series 16 300 and 400 amp inlines and receptacles.

How do I request pricing?

Select Request a Quote and provide the Hubbell part number, quantity, and needed-by date.