# Wire-To-Board Terminal Block, Grey, 5 mm, 3 Ways, 20 AWG, 16 AWG, 1.5 mm², Push In

![Product image](https://novapart.co/image/farnell:4905812/)

**URL**: https://novapart.co/products/253-103/wire-to-board-terminal-block-grey-5-mm-3-ways-20
**SKU**: 253-103
**Manufacturer**: WAGO
**Category**: Connectors || Terminal Blocks & Accessories || Wire-To-Board Terminal Blocks
**Price**: €1.5800
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Pitch Spacing | 5mm |
| Product Range | 253 Series |
| Rated Current | 17.5A |
| Rated Voltage | 630V |
| No. Of Positions | 3Ways |
| Block Orientation | Through Hole Right Angle |
| Wire Size Awg Max | 16AWG |
| Wire Size Awg Min | 20AWG |
| Conductor Area Csa | 1.5mm² |
| Wire Connection Method | Push In |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4905812/)

# **Data Sheet | Item Number: 253-103** 2-conductor PCB terminal block; 1.5 mm²; Pin spacing 5 mm; 3-pole; PUSH WIRE®; gray **https://www.wago.com/253-103** 

# Color: a gray Similar to illustration 

# Dimensions in mm 

# L = (pole no. x pin spacing) + 2 mmFirst solder pin, front right (red circle) 

. 

# PCB terminal block, 253 Series, PUSH WIRE® 

# Our PCB terminal block (item number 253-103) is the perfect way to connect conductors quickly and easily. You can rely on tried and tested safety with these PCB terminal blocks, perfect for a wide variety of applications when designing your devices. Conductors should only be connected to this PCB terminal block if their 

**==> picture [552 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
strip length is between 8.5 and 9.5 mm . This product features two conductor terminals and utilizes PUSH WIRE® and PUSH WIRE®. Our PUSH WIRE® connection<br>**----- End of picture text -----**<br>


# uses the stiffness of the conductor to overcome the clamping spring's contact force, allowing you to clamp the conductor in place more quickly and easily. The dimensions are (17 x 16.6 x 12.8) mm (width x height x depth). Depending on the type of conductor, this PCB terminal block is suitable for conductor cross sec­ tions ranging from 0.5 mm² to 1.5 mm² on one side and for conductor cross sections from 0.5 mm² to 1.5 mm² on the other side. 

# Tin is used for coating the contact surfaces. An operating tool is used to operate this PCB terminal block. THT is used to solder the PCB terminal block. The con­ ductor is designed to be inserted at an angle of 0°.. Page 1/6 Version 02.04.2026 Continued on next page 

# Version 02.04.2026 Continued on next page 

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|||||||||
|---|---|---|---|---|---|---|---|
|Data Sheet | Item Number: 253-103|
|https://www.wago.com/253-103|
|Notes|
|Variants:|Other pole numbers|
|Other colors|
|Mixed-color PCB connector strips|
|Direct marking|
|Other versions (or variants) can be requested from WAGO Sales or configured at https://con­|
|figurator.wago.com/.|
|.|
|Electrical data|
|Ratings per|IEC/EN 60664-1|Approvals per|UL 1059|
|Overvoltage category|III|III|II|Use group|B|C|D|
|Pollution degree|3|2|2|Rated voltage|300 V|-|300 V|
|Nominal voltage|320 V|320 V|630 V|Rated current|8 A|-|5 A|
|.|
|Rated impulse withstand voltage|4 kV|4 kV|4 kV|
|Rated current|17.5 A|17.5 A|17.5 A|
|.|
|Approvals per|CSA|
|Use group|B|C|D|
|Rated voltage|300 V|-|300 V|
|Rated current|8 A|-|5 A|
|.|
|Connection Data|
|Clamping units|6|Connection 1|
|Total number of potentials|3|Connection type|PUSH WIRE® connection|
|Number of connection types|2|Connection technology|PUSH WIRE®|
|Number of levels|1|Number of connection points|1|
|.|Actuation type|Operating tool|
|Solid conductor|0.5 … 1.5 mm² / 20 … 16 AWG|
|Strip length|8.5 … 9.5 mm / 0.33 … 0.37 inches|
|Note (strip length)|7 … 8 mm / 0.28 … 0.31 inch (for wiring on|
|both sides)|
|Conductor connection direction to PCB|0 °|
|Pole number|3|
|.|
|Connection 2|
|Connection type|PUSH WIRE® connection|
|Connection technology|PUSH WIRE®|
|Number of connection points|1|
|Solid conductor|0.5 … 1.5 mm² / 20 … 16 AWG|
|Strip length|8.5 … 9.5 mm / 0.33 … 0.37 inches|
|Note (strip length)|7 … 8 mm / 0.28 … 0.31 inch (for wiring on|
|both sides)|
|Conductor connection direction to PCB|90 °|
|.|
|Page|2/6|Version 02.04.2026|Continued on next page|

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|||||
|---|---|---|---|
|Data Sheet | Item Number: 253-103|
|https://www.wago.com/253-103|
|Physical data|
|Pin spacing|5 mm / 0.197 inches|
|Width|17 mm / 0.669 inches|
|Height|16.6 mm / 0.654 inches|
|Height from the surface|13 mm / 0.512 inches|
|Depth|12.8 mm / 0.504 inches|
|Solder pin length|3.6 mm|
|Solder pin dimensions|0.5 x 0.8 mm|
|Drilled hole diameter|1.1|[(+0.1)]|mm|
|.|
|PCB contact|
|PCB contact|THT|
|Solder pin arrangement|over the entire terminal strip (staggered)|
|Number of solder pins per potential|1|
|.|
|Material data|
|Note (material data)|Information on material specifications can be found here|
|Color|gray|
|Material group|I|
|Insulation material (main housing)|Polyamide (PA66)|
|Flammability class per UL94|V0|
|Clamping spring material|Chrome-nickel spring steel (CrNi)|
|Contact material|Electrolytic copper (ECu)|
|Contact Plating|Tin|
|Fire load|0.054 MJ|
|Weight|2.9 g|
|.|
|Environmental requirements|
|Limit temperature range|-60 … +105 °C|
|.|
|Commercial data|
|Product Group|4 (Printed Circuit Connectors)|
|PU (SPU)|280 (70) pcs|
|Packaging type|Box|
|Country of origin|CN|
|GTIN|4044918689205|
|Customs tariff number|85369010000|
|.|
|Product Classification|
|UNSPSC|39121409|
|eCl@ss 10.0|27-44-04-01|
|eCl@ss 9.0|27-44-04-01|
|ETIM 9.0|EC002643|
|ETIM 10.0|EC002643|
|ECCN|NO US CLASSIFICATION|
|.|
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# **Data Sheet | Item Number: 253-103 https://www.wago.com/253-103** ~~a~~ **Environmental Product Compliance** RoHS Compliance Status Compliant,No Exemption 

. 

## **Approvals / Certificates** ii **General approvals Declarations of conformity and manufacturer's declarations** 

|CCA CCA(eta|(eta a.|IKE] SAN||**Approval**<br>EU-Declaration of Conformi­|**Standard**<br>-|**Certificate Name**<br>-|**Certificate Name**<br>-|
|---|---|---|---|---|---|---|---|
|**Approval**|**Standard**|**Certificate Name**||ty||||
|CCA|EN 60947|NTR NL-7649||WAGO GmbH & Co. KG||||
|DEKRA Certification B.V.||||UK-Declaration of Conformi­|-|-||
|CCA<br>DEKRA Certification B.V.|EN 60998|NTR NL 6580||ty<br>WAGO GmbH & Co. KG||||
|CCA|EN 60998|2126302.02||.||||
|DEKRA Certification B.V.||||||||
|cURus|UL 1059|E45172||||||
|Underwriters Laboratories||||||||
|Inc.||||||||
|ENEC|EN 60947|71-101931||||||
|DEKRA Certification B.V.||||||||
|UL|UL 1977|E45171||||||
|UL International Germany||||||||
|GmbH||||||||
|.||||||||
|**Downloads**<br>~~a~~||||||||
|**Environmental Product Compliance**||||||||
|**Compliance Search**||||||||
|Environmental Product<br>Compliance 253-103<br>~~es~~||||||||
|.||||||||
|**Documentation**||||||||
|**Additional Information**||||||||
|Technical Section<br>03.04.2019<br>pdf<br>2027.26 KB<br>~~es~~||||||||
|.||||||||
|**CAD/CAE-Data**||||||||
|**CAD data**||||**CAE data**||||
|2D/3D Models 253-103<br>~~ME eee~~||||EPLAN Data Portal<br>253-103<br>~~eee~~||||
|||||ZUKEN Portal 253-103||||
|.||||||||
|||||.||||
|Page<br>4/6|||Version 02.04.2026|Version 02.04.2026||Continued on next page||



- **Data Sheet | Item Number: 253-103 https://www.wago.com/253-103** ~~a~~ **PCB Design** 

Symbol and Footprint via SamacSys 253-103 ~~te~~ Symbol and Footprint via Ultra Librarian 253-103 ~~NZ~~ . **1 Compatible Products** ~~eee~~ **1.1 Optional Accessories 1.1.1 Marking 1.1.1.1 Marking strip Item No.: 210-833 Item No.: 210-332/500-202 Item No.: 210-332/500-205 Item No.: 210-332/500-204** Marking strips; 25  m on roll; 6 mm wide; Marking strips; as a DIN A4 sheet; MARKED; Marking strips; as a DIN A4 sheet; MARKED; Marking strips; as a DIN A4 sheet; MARKED; plain; Self-adhesive; white 1-16 (160x); Height of marker strip: 3 mm; 1-32 (80x); Height of marker strip: 3 mm; 17-32 (160x); Height of marker strip: 3 mm; Strip length 182 mm; Horizontal marking; Strip length 182 mm; Horizontal marking; Strip length 182 mm; Horizontal marking; Self-adhesive; white Self-adhesive; white Self-adhesive; white Ww **Item No.: 210-332/500-206** Marking strips; as a DIN A4 sheet; MARKED; 33-48 (160x); Height of marker strip: 3 mm; Strip length 182 mm; Horizontal marking; Self-adhesive; white . **1.1.2 Tool 1.1.2.1 Operating tool** ~ J / **Item No.: 210-719 Item No.: 210-648 Item No.: 210-647** Operating tool; Blade: 2.5 x 0.4 mm; with a Operating tool; Blade: 2.5 x 0.4 mm; with a Operating tool; Blade: 2.5 x 0.4 mm; with a partially insulated shaft partially insulated shaft; angled; short partially insulated shaft; multicoloured . **Installation Notes** ~~eee~~ **Conductor termination** Inserting a conductor via push-in termina­ tion. . Page 5/6 Version 02.04.2026 Continued on next page 

- **Data Sheet | Item Number: 253-103 https://www.wago.com/253-103 Conductor removal** 

- ~~xz~~ Removing a conductor via 2.5 mm screwdriv­ er. 

- . **Installation** a 

- Mixed-color terminal strips (with or without spacer) are available upon request. 

- . Subject to changes. Please also observe the further product documentation! Current addresses can be found at:: www.wago.com Page 6/6 Version 02.04.2026 



## Links

- [View this product on Novapart](https://novapart.co/products/253-103/wire-to-board-terminal-block-grey-5-mm-3-ways-20)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/wago/253-103/terminal-block-wtb-r-a-3p-17-5a/dp/4905812)
---

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