733-203 Wago 733-203 is a 3-position plug with male pins, 2.5mm pitch, featuring screwless push-in spring (CAGE CLAMP) termination for free hanging (in-line) mounting.
Mfr Part #:

733-203

Available from 1 distributors
Mfr Name: Wago Corporation
Wago Corporation
Wago 733-203 is a 3-position plug with male pins, 2.5mm pitch, featuring screwless push-in spring (CAGE CLAMP) termination for free hanging (in-line) mounting.
✓ Total Stock: 50 pcs

733-203 Available from 1 distributor

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733-203 Specifications Quick View

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

733-203 Description

Short technical summary and product information.

The Wago 733-203 is a 3-pole male plug connector with a 2.5mm pitch, designed for free hanging (in-line) mounting. It utilizes the CAGE CLAMP push-in spring termination system, enabling fast and reliable wire connections without screws. The connector accepts solid and fine-stranded conductors from 0.08 to 0.5 mm² (28-20 AWG) with a stripping length of 5-6 mm.

 

Electrically, the 733-203 is rated for 6 A (IEC/EN) or 4 A (UL) and offers multiple voltage ratings depending on the standard and use group: 150 V (UL Use Group B), 100 V (IEC III/3), 160 V (IEC III/2), and 320 V (IEC II/2). The rated impulse voltage is 2.5 kV (IEC III/3). The housing is made of gray Polyamide 66 (PA 66) with a V0 flammability rating per UL 94. Contacts are tin-plated electrolytic copper, and the clamp spring is chromium-nickel spring steel.

 

Mechanical dimensions include a width of 10 mm, height of 11.8 mm, and depth of 20.3 mm. The connector is 100% mismating-proof and codable, making it suitable for wire-to-wire connections in industrial control and automation applications.

733-203 Quick Information

Product Type: Plug, Male Pins
Canonical Name: 1-Conductor Male Connector; 100% Mismating-Proof; 0.5 mm²; 2.5 mm Pitch; 3-Pole
Subcategory: Terminal Block Plug

733-203 Compliance

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

733-203 Features

  • 3-position male plug with 2.5mm pitch.
  • Screwless push-in spring (CAGE CLAMP) termination.
  • Rated 6A (IEC) or 4A (UL) current.
  • Free hanging (in-line) mounting style.
  • 100% mismating-proof and codable design.

733-203 Applications

  • Wire-to-wire connections in control cabinets.
  • Industrial automation and sensor wiring.
  • Panel and device internal wiring applications.
  • Field wiring where quick push-in termination is needed.

733-203 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the Wago 733-203 have?

The Wago 733-203 has 3 positions (3 poles) with 1 level.

What is the pitch of the Wago 733-203?

The pitch is 2.5 mm (0.098 inches).

What is the current rating of the Wago 733-203?

The IEC/EN rated current is 6 A; the UL rated current (Use Group B) is 4 A.

What is the voltage rating of the Wago 733-203?

UL rated voltage (Use Group B) is 150 V. IEC/EN rated voltages: 100 V (III/3), 160 V (III/2), 320 V (II/2).

What mounting type does the Wago 733-203 use?

It is designed for free hanging (in-line) mounting.

What wire sizes does the Wago 733-203 accept?

It accepts solid and fine-stranded conductors from 0.08 to 0.5 mm² (28-20 AWG).

What is the operating temperature range of the Wago 733-203?

The operating temperature range is -60°C to +100°C.

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