31166104

Pluggable Terminal Block, 3.5 mm, 4 Ways, 28 AWG, 16 AWG, 1 mm², Screw

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: METZ CONNECT
Product type: Pluggable Terminal Blocks
Pitch Spacing:3.5mm; No. of Positions:4Ways; Wire Size (AWG):28AWG to 16AWG; Conductor Area CSA:1mm²; Wire Connection Method:Screw; Rated Current:6A; Rated Voltage:200V; Product Ra
SVHC: No SVHC (25-Jun-2025)
Pitch Spacing: 3.5mm
Product Range: -
Rated Current: 6A
Rated Voltage: 200V
Wire Size (AWG): 28AWG to 16AWG
No. of Positions: 4Ways
Wire Size AWG Max: 16AWG
Wire Size AWG Min: 28AWG
Conductor Area CSA: 1mm²
Wire Connection Method: Screw

Delivery and price
Units per pack	500
Price	1.02 €
Current stock	10+
Lead time	30 days

Datasheet

## **Data sheet** 

## **RP023xxHBWC Type 166** 

## **Page 1/6** 

## **P/N 311661xx xx=number of poles** 2025/08/22 Version: AH 

## **Illustrations** 

**==> picture [146 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Dimensional drawing as an example<br>**----- End of picture text -----**<br>


~~eS~~ See enlarged drawings at the end of document 

## **Product specification** 

- screw type terminal block, pluggable 

- centerline 3.50 mm, direction of connection 90° 

- wire protector, fittable without loss of poles 

- color black 

- Wire entry perpendicular to plug direction 

## **Data sheet RP023xxHBWC Type 166** 

## **Page 2/6** 

## **P/N 311661xx xx=number of poles** 2025/08/22 Version: AH 

## **Technical Data** 

|**Technical Data**||||
|---|---|---|---|
|**General Data**||||
|Tightening torque SEV|0.15 Nm|||
|Tighteningtorque UL|1.3 lb-in|||
|min. number ofpoles|2|||
|max. number ofpoles|24|||
|Insulatingmaterial class|CTI 600|||
|clearance/creepage dist.|2 mm|||
|Protection category|IP00|||
|Insul. striplength|5 mm|||
|Rated current|6 A|||
|Overvoltage category|III|III|II|
|Pollution degree|3|2|2|
|Rated voltage|32 V|250 V|250 V|
|Rated test voltage|2.5 kV|2.5 kV|2.5 kV|
|**Terminal data**||||
|rat.wiringsolid AWGmax|0.08 mm² - 1.5 mm² / AWG 28 - AWG 16|0.08 mm² - 1.5 mm² / AWG 28 - AWG 16||
|rat.wiring strand.AWGmax|0.08 mm² - 1.5 mm² / AWG 28 - AWG 16|0.08 mm² - 1.5 mm² / AWG 28 - AWG 16||
|**Approvals**||||
|V / A / AWG<br>®<br>TAL<br>c<br>Wwaus|125  / 8  /  28 - 16|||
|approval UL - File No.|E121004|||
|VANN|200 V  / 2.5 kV  / 6 A|200 V  / 2.5 kV  / 6 A||
|**Material**||||
|insulatingmaterial|PA66|||
|flammabilityclass|V0|||
|contact material|CuNiZn|||
|terminal bodythread|M2|||
|terminal bodymaterial|CuZnPb|||
|terminal bodysurface|Ni|||
|screw thread|M2|||
|screw material|8,8|||
|screw surface|Zn Cr(VI)-frei/free|||



**Data sheet Page 3/6 RP023xxHBWC Type 166 P/N 311661xx xx=number of poles** 2025/08/22 Version: AH 

## **Technical Data** 

|**Technical Data**||
|---|---|
|wireprotector material|CuNiZn|
|Glow-Wire FlammabilityGWFI|850 °C acc. to IEC 60695-2-12|
|Glow-Wire Flammability GWIT|775 °C acc. to IEC 60695-2-13|
|**Climatic Data**||
|upper limit temperature|105 °C|
|lower limit temperature|-40 °C|
|**general**||
|Tolerance|ISO 2768 -mH|



## **Application note** 

This product is a standard product of METZ CONNECT. METZ CONNECT is not aware of the specific intended use of the goods by the Customer or any customers of the Customer. The Customer guarantees that it has fully and sufficiently tested the use of the goods and any product modifications, product changes or product enhancements with regard to the specific intended use in accordance with the state of the art or in any other way. At METZ CONNECT's request, the Customer shall submit and make available meaningful evidence (e.g. test and laboratory protocols, certifications, etc.). 

**Data sheet Page 4/6 RP023xxHBWC Type 166 P/N 311661xx xx=number of poles** 2025/08/22 Version: AH 

## **Accessories** 

|**Accessories**||
|---|---|
|**P/N**|**Designation**|
|720158-01-0|Befestigungsflansch kurz LP1mmfür Typ 165, 166 F_Befest_165_brg_kurz 1mm|
|720158-01-2|720158|
|720158-02-2|Mounting flange for type 166|
|720159-01-0|Kodierstift kurz für Typ 165, 166 F_Kodier_Typ165_brg_kurz|
|720159-01-2|Coding pin short for type 166|
|720159-02-0|Kodierstift lang für Typ 165, 166 F_Kodier_Typ165_brg_lang|
|720159-02-2|Coding pin long for type 166|



## **Data sheet** 

## **RP023xxHBWC Type 166** 

## **Page 5/6** 

**P/N 311661xx xx=number of poles** 2025/08/22 Version: AH 

## **Counterpart** 

|**P/N**|**Designation**|
|---|---|
|312241|PR033xxVBHC Type 224|
|312251|PT153xxHBEC Typ 225|
|312261|PT153xxVBEC Type 226|
|313331|PT023xxHBHC|
|314241|PM013xxVBHC Type 424|



## **Data sheet RP023xxHBWC Type 166** 

**Page 6/6** 

**P/N 311661xx xx=number of poles** 2025/08/22 Version: AH 

## **Illustrations** 

Dimensional drawing as an example 

L=(pole size - 1) x centerline + 3.5 mm [0.138]

Updated at June 10, 2026

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