Techno Circular Connector, 4 Contacts, In-Line, Miniature Connector, Socket, Female, IP68, THB Series

RS Stock No.:: 177-4807
Mfr. Part No.:: THB.391.R4A
Manufacturer:: Techno

Techno Circular Connector, 4 Contacts, In-Line, Miniature Connector, Socket, Female, IP68, THB Series

Subtotal (1 unit)*

SGD35.49

(exc. GST)

SGD38.68

(inc. GST)

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In Stock

122 unit(s) ready to ship from another location
Plus 42 unit(s) shipping from 18 March 2026

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Units	Per unit
1 +	SGD35.49

*price indicative

RS Stock No.:: 177-4807
Mfr. Part No.:: THB.391.R4A
Manufacturer:: Techno

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Techno
	Product Type	Circular Connector
	Number of Contacts	4
	Mount Type	In-Line
	Current	17.5A
	Connector Size	Miniature
	Plug/Socket	Socket
	Contact Gender	Female
	IP Rating	IP68
	Series	THB
	Voltage	450.0 V ac
	Termination Type	Screw
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	125°C
	Housing Material	Glass Filled Nylon
	Standards/Approvals	No
	Pole Format	4
	Contact Plating	Nickel
	Contact Material	Copper Zinc Alloy

	Select all
	Brand Techno
	Product Type Circular Connector
	Number of Contacts 4
	Mount Type In-Line
	Current 17.5A
	Connector Size Miniature
	Plug/Socket Socket
	Contact Gender Female
	IP Rating IP68
	Series THB
	Voltage 450.0 V ac
	Termination Type Screw
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 125°C
	Housing Material Glass Filled Nylon
	Standards/Approvals No
	Pole Format 4
	Contact Plating Nickel
	Contact Material Copper Zinc Alloy

Datasheet

COO (Country of Origin):: IT

Techno Mini Connector

The Techno TH391 series mini junction connector has an electrical rating of 450VAC with 17.5A current. This is a modular, screw-type electrical connector used to connect two or more wires. The operating temperature ranges between -40°C and 125°C. It has black (plastic components) and green (rubber components) colours.

Features and Benefits

• Anti-condensation heaters are used to eliminate water vapour

• Cable size is between 0.5mm² and 4mm²

• Clip mount type

• Copper zinc alloy is used as contact body material

• Highly reliable

• Number of pole is 4

• Reusable and re-accessible

Applications

• Sound equipment to electrical installations

• Surge protectors

• Commercial sites

• Electrical wiring to connect switches

Certifications

• IP68 rated

• TH392 CA0205752

• CE-TH392

• TH392 CA0205251