MPN

Phoenix Contact, 5.08mm Pitch, SMSTB 2.5/ 4-ST-5.08, 4 Way, , Pluggable Terminal Block, Plug, Plug-In, Screw

RS Stock No.:: 170-3861
Mfr. Part No.:: 1826306
Brand:: Phoenix Contact

Phoenix Contact, 5.08mm Pitch, SMSTB 2.5/ 4-ST-5.08, 4 Way, , Pluggable Terminal Block, Plug, Plug-In, Screw

Subtotal (1 box of 100 units)*

£265.70

(exc. VAT)

£318.80

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 100 unit(s) shipping from 08 September 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Box*
100 +	£2.657	£265.70

*price indicative

RS Stock No.:: 170-3861
Mfr. Part No.:: 1826306
Brand:: Phoenix Contact

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Phoenix Contact
	Pluggable Terminal Block Type	Plug
	Number of Contacts	4
	Pitch	5.08mm
	Series	SMSTB 2.5/ 4-ST-5.08
	Number of Rows	1
	Body Orientation	Straight
	Mounting Type	Plug-In
	Termination Method	Screw
	Current Rating	12A
	Voltage Rating	320 V
	Colour	Green
	Material	Polyamide

	Select all
	Brand Phoenix Contact
	Pluggable Terminal Block Type Plug
	Number of Contacts 4
	Pitch 5.08mm
	Series SMSTB 2.5/ 4-ST-5.08
	Number of Rows 1
	Body Orientation Straight
	Mounting Type Plug-In
	Termination Method Screw
	Current Rating 12A
	Voltage Rating 320 V
	Colour Green
	Material Polyamide

Phoenix Contact CLASSIC COMBICON SMSTB & FRONT-MSTB 5.08mm Terminal Block Plug Connectors

CLASSIC COMBICON SMSTB 2.5 & FRONT-MSTB 2.5 cable mount plug-in terminal block connectors, 5.08 mm pitch with a 0.2 - 2.5 mm² screw connection.

Features and Benefits

• Well-known connection principle allows worldwide use
• Optimized for tight installation situations: operation and conductor connection from one direction
• Low temperature rise, thanks to maximum contact force
• Allows connection of two conductors
• Plug units with front screw connections (plug direction parallel to cable axis)
• RoHS compliant

Note

Manufacturer part numbers prefixed with 1874, 18262 and 18263 have a 45° wire entry (SMSTB 2,5 - ST), prefixed with 1971 have a 45° wire entry and a screw mounting flange (SMSTB 2,5 - STF), prefixed with 17772, 17773 and 17774 have a front screw connection and a horizontal wire entry (FRONT-MSTB - ST).

Phoenix Contact SMSTB 2.5/4-ST-5.08 Series Pluggable Terminal Block, 5.08mm Pitch, Screw Termination Method - 1826306

This pluggable terminal block is vital for efficient PCB connections, specifically intended for use in automation and electrical systems. Its robust design and high reliability facilitate straightforward installations while ensuring optimal performance in various environments. The connector enables users to establish secure connections swiftly, making it suitable for diverse applications that require a dependable screw terminal connector.

Features & Benefits

• Features an easy-to-use 5.08mm pitch design
• Capable of managing current ratings up to 12A
• Space-saving configuration due to its straight body orientation
• Incorporates reliable screw connection technology with a tension sleeve
• Made from durable green polyamide for enhanced strength
• Compatible with angled conductor connections for installation flexibility

Applications

• Suitable for automation systems requiring dependable terminal connections
• Ideal for PCB in constrained spaces
• Commonly used in electrical distribution systems
• Employed in various industrial machinery setups
• Applicable in telecommunications and signal processing equipment

How is this suitable for high-density applications?

Its compact form with a 5.08mm pitch allows for effective use in tight spaces, making it well-suited for high-density installations.

What type of conductor can be connected?

It accommodates both rigid and flexible conductors, providing versatility for diverse wiring needs.

Is it necessary to use a specific tool for installation?

Using the recommended crimping tool for ferrules is advisable to ensure secure connections and optimal performance.

Can it handle exposure to high temperatures?

The terminal block functions reliably within temperature ranges from -40 to 100°C.

What is the recommended maintenance for ensuring longevity?

Regular visual inspections to confirm secure connections and clean contacts will help maintain its performance over time.

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