# Pluggable Terminal Block, 2.5 mm, 4 Ways, 28 AWG, 20 AWG, 0.5 mm², Clamp

![Product image](https://novapart.co/image/farnell:1891575/)

**URL**: https://novapart.co/products/733-104./pluggable-terminal-block-25-mm-4-ways-28-awg-20-05
**SKU**: 733-104.
**Manufacturer**: WAGO
**Category**: Connectors || Terminal Blocks & Accessories || Pluggable Terminal Blocks
**Price**: €2.2600
**Stock**: 1000+
**Lead Time**: 57 days (indicative)

## Description

Pitch Spacing:2.5mm; No. of Positions:4Ways; Wire Size (AWG):28AWG to 20AWG; Conductor Area CSA:0.5mm²; Wire Connection Method:Clamp; Rated Current:6A; Rated Voltage:160V; Product

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Pitch Spacing | 2.5mm |
| Product Range | MCS MICRO 733 Series |
| Rated Current | 6A |
| Rated Voltage | 160V |
| Wire Size (Awg) | 28AWG to 20AWG |
| No. Of Positions | 4Ways |
| Wire Size Awg Max | 20AWG |
| Wire Size Awg Min | 28AWG |
| Conductor Area Csa | 0.5mm² |
| Wire Connection Method | Clamp |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1891575/)

Data Sheet | Item Number: 733-104 1-conductor female connector; CAGE CLAMP®; 0.5 mm²; Pin spacing 2.5 mm; 4-po­ le; 100% protected against mismating; 0,50 mm²; light gray https://www.wago.com/733-104 

# Color: a light gray Similar to illustration Dimensions in mm L = (pole no. x pin spacing) + 2.1 mm 

- Universal connection for all conductor types 

- Easy cable pre-assembly and on-unit wiring via vertical and horizontal CAGE CLAMP[®] actuation 

- • Strain relief plates for factory and field assembly • 100% protected against mismating 

- Coding option available 

## Notes 

Safety information 1 The _MCS – MULTI CONNECTION SYSTEM_ includes connectors without breaking capaci­ ty in accordance with DIN EN 61984. When used as intended, these connectors must not be connected/disconnected when live or under load.When used as intended, these connectors must not be connected/disconnected when live or under load. The circuit design should ensure header pins, which can be touched, are not live when unmated. Variants: Other pole numbers Gold-plated or partially gold-plated contact surfaces Other versions (or variants) can be requested from WAGO Sales or configured at https:// configurator.wago.com/. . Electrical data Page 1/7 Version 19.03.2023 Continued on next page 

Continued on next page 

# Data Sheet | Item Number: 733-104 https://www.wago.com/733-104 Ratings per IEC/EN 

|Ratings per IEC/EN||Ratings per UL 1059||
|---|---|---|---|
|Ratings per|IEC/EN 60664-1|Approvals per|UL 1059|
|Nominal voltage (III/3)|100 V|Rated voltage UL (Use Group B)|150 V|
|Rated impulse voltage (III/3)|2.5 kV|Rated current UL (Use Group B)|4 A|
|Rated voltage (III/2)|160 V|.||
|Rated impulse voltage (III/2)|2.5 kV|||
|Nominal voltage (II/2)|320 V|||
|Rated surge voltage (II/2)|2.5 kV|||
|Rated current|6 A|||
|Legend (ratings)|(III / 2) ≙ Overvoltage category III / Polluti­|||
||on degree 2|||
|.||||
|Ratings per CSA||||
|Approvals per|CSA|||
|Rated voltage CSA (Use Group B)|150 V|||
|Rated current CSA (Use Group B)|4 A|||
|.||||
|Connection data||||
|Connection points|4|Connection 1||
|Total number of potentials|4|Connection technology|CAGE CLAMP®|
|Number of connection types|1|Actuation type|Operating tool|
|Number of levels|1|Actuation direction 1|Operation parallel to conductor entry|
|.||Actuation direction 2|Operation perpendicular to conductor|
||||entry|
|||Solid conductor|0.08 … 0.5 mm² / 28 … 20 AWG|
|||Fine-stranded conductor|0.08 … 0.5 mm² / 28 … 20 AWG|
|||Fine-stranded conductor; with insulated|0.25 … 0.34 mm²|
|||ferrule||
|||Fine-stranded conductor; with uninsula­|0.25 … 0.34 mm²|
|||ted ferrule||
|||Strip length|5 … 6 mm / 0.2 … 0.24 inches|
|||Pole number|4|
|||Conductor entry direction to mating di­|0 °|
|||rection||
|||.||
|Physical data||||
|Pin spacing||2.5 mm / 0.098 inches||
|Width||12.1 mm / 0.476 inches||
|Height||11.8 mm / 0.465 inches||
|Depth||17.1 mm / 0.673 inches||
|.||||
|Mechanical Data||||
|Variable coding||Yes||
|Anti-rotation protection||Yes||
|.||||
|Page 2/7|Version|19.03.2023|Continued on next page|



**==> picture [556 x 275] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|Data Sheet | Item Number: 733-104|
|https://www.wago.com/733-104|
|a|wAco|
|EEE|Plug-in connection|
|Contact type (pluggable connector)|Female connector/socket|
|Connector (connection type)|for conductor|
|Mismating protection|Yes|
|.|
|Material Data|
|SS—-—-—E—E—E—E—E—EeEeEeEeEeEEeEEEEEEEEEe|
|Note (material data)|
|Information on material specifications can be found here|
|Color|light gray|
|Material group|I|
|Insulation material|Polyamide (PA66)|
|Flammability class per UL94|V0|
|Clamping spring material|Chrome-nickel spring steel (CrNi)|
|Contact material|Copper alloy|
|Contact plating|Tin|
|Fire load|0.034 MJ|
|Weight|1.8 g|

**----- End of picture text -----**<br>


**==> picture [558 x 537] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||
|---|---|---|---|---|---|
|.|
|Environmental requirements|
|EEE|EEE|
|Limit temperature range|-60 … +100 °C|
|Processing temperature|-35 … +60 °C|
|.|
|Commercial data|
|SS—-—-—E—E—E—E—E—EeEeEeEeEeEEeEEEEEEEEEe|
|Product Group|3 (Multi Conn. System)|
|eCl@ss 10.0|27-44-03-09|
|eCl@ss 9.0|27-44-03-09|
|ETIM 8.0|EC002638|
|ETIM 7.0|EC002638|
|PU (SPU)|200 pcs|
|Packaging type|Box|
|Country of origin|DE|
|GTIN|4044918294003|
|Customs tariff number|85366990990|
|.|
|Approvals / Certificates|
|ii|
|General approvals|Declarations of conformity and manufacturer's declarations|
|Kel|GE|AY|AX|2)|
|Approval|Standard|Certificate Name|Approval|Standard|Certificate Name|
|CCA|EN 61984|2169534.01|Railway|-|Railway Ready|
|DEKRA Certification B.V.|WAGO GmbH & Co. KG|
|CCA|IEC 61984|NL-31141|
|DEKRA Certification B.V.|.|
|CSA|C22.2|1465035|
|DEKRA Certification B.V.|
|UL|UL 1977|E45171|
|UL International Germany|
|GmbH|
|UR|UL 1059|E45172|
|Underwriters Laboratories|
|Inc.|
|.|
|Page|3/7|Version 19.03.2023|Continued on next page|

**----- End of picture text -----**<br>


# Environmental requirements EEE Limit temperature range -60 … +100 °C Processing temperature -35 … +60 °C 

- Data Sheet | Item Number: 733-104 https://www.wago.com/733-104 ~~a~~ 

||https://www.wago.com/733-104-104104<br>~~a~~||||||||||wAco|wAco|wAco|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||Approvals for marine applications|||||||||||||
||Approval<br>Standard||Certificate Name|||||||||||
||ABS<br>-||19-HG1869876-PDA|||||||||||
||American Bureau of Ship­|||||||||||||
||ping|||||||||||||
||DNV GL<br>-||TAE000016Z|||||||||||
||Det Norske Veritas, Ger­|||||||||||||
||manischer Lloyd|||||||||||||
||LR<br>IEC 61984||96/20035 (E5)|||||||||||
||Lloyds Register|||||||||||||
||.|||||||||||||
||Downloads<br>~~hee~~|||||||||||||
||Environmental Product Compliance|||||||||||||
||Compliance Search|||||||||||||
||Environmental Product|||||||||||||
||Compliance 733-104|||||||||||||
||.|||||||||||||
||Documentation|||||||||||||
||Additional Information|||||||||||||
||Technical Section||pdf|||||||||||
||03.04.2019||1949.09 KB|||||||||||
||.|||||||||||||
||CAD/CAE-Data|||||||||||||
||CAD data|||||||CAE data||||||
||2D/3D Models 733-104|||||||EPLAN Data Portal||||||
|||||||||733-104||||||
||.|||||||ZUKEN Portal 733-104|||||~~v~~|
|||||||||.||||||
|1 Compatible Products<br>1.1 System counterpart<br>iii||||||||||||||
||1.1.1 Male connector/plug|||||||||||||
||S||S||||||od||Se|||
||Item No.: 733-204||Item No.: 733-204/032-000||||Item No.: 733-364/105-604/997-406|||Item No.: 733-364/105-604||||
||1-conductor male connector; CAGE||1-conductor male connector; CAGE||||THR male header; 0.8 x 0.8 mm solder pin;|||THR male header; 0.8 x 0.8 mm solder pin;||THR male header; 0.8 x 0.8 mm solder pin;||
||CLAMP®; 0.5 mm²; Pin spacing 2.5 mm; 4-||CLAMP®; 0.5 mm²; Pin spacing 2.5 mm; 4-||CLAMP®; 0.5 mm²; Pin spacing 2.5 mm; 4-||angled; 100% protected against misma­|||angled; 100% protected against misma­||||
||pole; 100% protected against mismating;||pole; 100% protected against mismating;||||ting; in tape-and-reel packaging; Pin spa­|||ting; Pin spacing 2.5 mm; 4-pole; black||||
||0,50 mm²; light gray||Strain relief plate; 0,50 mm²; light gray|Strain relief plate; 0,50 mm²; light gray|||cing 2.5 mm; 4-pole; black|||||||
||di||i||||||=|||w||
||Item No.: 733-334/105-604/997-446||Item No.: 733-334/105-604||||Item No.: 733-364|||Item No.: 733-334||||
||THR male header; 0.8 x 0.8 mm solder pin;||THR male header; 0.8 x 0.8 mm solder pin;||||THT male header; 0.8 x 0.8 mm solder pin;|||THT male header; 0.8 x 0.8 mm solder pin;||||
||straight; 100% protected against misma­||straight; 100% protected against misma­|straight; 100% protected against misma­|||angled; 100% protected against misma­|||straight; 100% protected against misma­|straight; 100% protected against misma­|||
||ting; in tape-and-reel packaging; Pin spa­||ting; Pin spacing 2.5 mm; 4-pole; black||||ting; Pin spacing 2.5 mm; 4-pole; light|||ting; Pin spacing 2.5 mm; 4-pole; light gray||||
||cing 2.5 mm; 4-pole; black||||||gray|||||||
|Page 4/7|||||Version 19.03.2023|||||||Continued on next page||



Data Sheet | Item Number: 733-104 https://www.wago.com/733-104 ~~a~~ 

|1.2 Optional Accessories||||||||
|---|---|---|---|---|---|---|---|
|1.2.1 Ferrule||||||||
|1.2.1.1 Ferrule||||||||
|~~‘~~<br>~~‘~~<br>~~J~~<br>~~|~~||||||||
|Item No.: 216-301|Item No.: 216-321|||Item No.: 216-151||Item No.: 216-131||
|Ferrule; Sleeve for 0.25 mm² / AWG 24; in­|Ferrule; Sleeve for 0.25 mm² / AWG 24; in­|||Ferrule; Sleeve for 0.25 mm² / AWG 24;||Ferrule; Sleeve for 0.25 mm² / AWG 24;||
|sulated; electro-tin plated; yellow|sulated; electro-tin plated; yellow|||uninsulated; electro-tin plated||uninsulated; electro-tin plated; silver-co­||
|||||||lored||
|~~‘~~<br>‘<br>|<br>J||||||||
|Item No.: 216-302|Item No.: 216-322|||Item No.: 216-132||Item No.: 216-152||
|Ferrule; Sleeve for 0.34 mm² / 22 AWG; in­|Ferrule; Sleeve for 0.34 mm² / 22 AWG; in­|||Ferrule; Sleeve for 0.34 mm² / AWG 24;||Ferrule; Sleeve for 0.34 mm² / AWG 24;||
|sulated; electro-tin plated; light turquoise|sulated; electro-tin plated; light turquoise|||uninsulated; electro-tin plated||uninsulated; electro-tin plated||
|.||||||||
|1.2.2 Marking||||||||
|1.2.2.1 Marking strip||||||||
|||||||||
|Item No.: 210-331/250-202|Item No.: 210-331/250-207|||Item No.: 210-331/250-204||Item No.: 210-331/250-206||
|Marking strips; as a DIN A4 sheet; MAR­|Marking strips; as a DIN A4 sheet; MAR­|||Marking strips; as a DIN A4 sheet; MAR­||Marking strips; as a DIN A4 sheet; MAR­||
|KED; 1-16 (400x); Height of marker strip:|KED; 1-48 (100x); Height of marker strip:|||KED; 17-32 (400x); Height of marker strip:||KED; 33-48 (400x); Height of marker strip:||
|2.3 mm/0.091 in; Strip length 182 mm;|2.3 mm/0.091 in; Strip length 182 mm;|||2.3 mm/0.091 in; Strip length 182 mm;||2.3 mm/0.091 in; Strip length 182 mm;||
|Horizontal marking; Self-adhesive; white|Horizontal marking; Self-adhesive; white|||Horizontal marking; Self-adhesive; white||Horizontal marking; Self-adhesive; white||
|.||||||||
|1.2.3 Strain relief||||||||
|1.2.3.1 Strain relief plate||||||||
|Item No.: 734-127||||||||
|Strain relief plate; for female and male||||||||
|connectors; 6 mm wide; 1 part; Pin spa­||||||||
|cing 3.5 mm; light gray||||||||
|.||||||||
|1.2.4 Test and measurement||||||||
|1.2.4.1 Testing accessories||||||||
|ae||||||||
|Item No.: 735-500||||||||
|WAGO Test pin; 1 mm Ø; 30 V AC / 60 V||||||||
|DC; CAT0; 1 A; 6 mm uninsulated; Test lead||||||||
|for soldering up to 0,5mm²||||||||
|.||||||||
|1.2.5 Tool||||||||
|Page 5/7||Version 19.03.2023|||||Continued on next page|



Data Sheet | Item Number: 733-104 https://www.wago.com/733-104 ~~—~~ 1.2.5.1 Operating tool 

Item No.: 210-719 Item No.: 210-251 Item No.: 233-335 Item No.: 233-331 Operating tool; Blade: 2.5 x 0.4 mm; with a Operating tool; for MCS MICRO and MINI Operating tool; green Operating tool; insulated; yellow partially insulated shaft with CAGE CLAMP® connection; yellow ~~<~~ yd r oe Item No.: 733-130 Item No.: 733-191 Item No.: 233-332 Operating tool; made of insulating materi­ Operating tool; made of insulating materi­ Operating tool; made of insulating materi­ al; 1-way; loose; white al; 1-way; loose; yellow al; white . Installation Notes ~~a~~ Mismating protection Male headers and female connectors are 100% protected against mismating. Only mating halves with the same pole number can be connected. . Conductor termination Inserting conductor via (2.5 x 0.4) mm Conductor termination via screwdriver Conductor termination via operating tool screwdriver – CAGE CLAMP® actuation (233-335) – parallel to CAGE CLAMP® ac­ (733-191) perpendicular to conductor entry. tuation Conductor termination via operating tool (210-251) . Coding (“= Coding a female connector – removing co­ ding finger(s). . Page 6/7 Version 19.03.2023 Continued on next page 

- Data Sheet | Item Number: 733-104 https://www.wago.com/733-104 Marking as 

- . Installation Strain relief plates for factory or in-thefield assembly 

- . Testing im 

- Testing via 1 mm Ø test pin (735-500), touch contact. 

- . Subject to changes. Please also observe the further product documentation! Current addresses can be found at:: www.wago.com Page 7/7 Version 19.03.2023 



## Links

- [View this product on Novapart](https://novapart.co/products/733-104./pluggable-terminal-block-25-mm-4-ways-28-awg-20-05)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/wago/733-104/terminal-block-pluggable-4pos/dp/1891575)
---

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