# DIN Rail Mount Terminal Block, White, 2 Ways, 24 AWG, 12 AWG, 4 mm², Screw, 28 A

![Product image](https://novapart.co/image/farnell:4915053/)

**URL**: https://novapart.co/products/501059/din-rail-mount-terminal-block-white-2-ways-24-awg
**SKU**: 501059
**Manufacturer**: PHOENIX CONTACT
**Category**: Connectors || Terminal Blocks & Accessories || DIN Rail Terminal Blocks
**Price**: €11.0900
**Stock**: 50+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| No. Of Levels | 1 |
| Product Range | - |
| Rated Current | 28A |
| Rated Voltage | 440V |
| No. Of Positions | 2Ways |
| Wire Size Awg Max | 12AWG |
| Wire Size Awg Min | 24AWG |
| Conductor Area Csa | 4mm² |
| Wire Connection Method | Screw |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4915053/)

## SSK 0525 KER-EX - Feed-through terminal block 

0501059 

https://www.phoenixcontact.com/gb/products/0501059 

Please be informed that the data shown in this PDF document is generated from our online catalog. Please find the complete data in the user documentation. Our general terms of use for downloads are valid. 

Feed-through terminal block, connection method: screw connection, cross section: 0.2 mm[2] - 4 mm[2] , 24 - 12 AWG, width: 6.2 mm, color: white, mounting type: NS 32, insulation material: ceramic 

## Your advantages 

- 

- 

- Mounting on NS 32 G DIN rail 

- Compact design 

- Easy potential distribution thanks to chain bridging 

## Commercial data 

|Item number|0501059|
|---|---|
|Packing unit|50 pc|
|Minimum order quantity|50 pc|
|Sales key|BE1211|
|Product key|BE1211|
|GTIN|4017918002480|
|Weight per piece (including packing)|19.99 g|
|Weight per piece (excluding packing)|19.964 g|
|Customs tariff number|85369010|
|Country of origin|DE|



## SSK 0525 KER-EX - Feed-through terminal block 

## 0501059 

https://www.phoenixcontact.com/gb/products/0501059 

## Technical data 

## Product properties 

|Product type|High temperature terminal block|
|---|---|
|Product family|SSK|
|Number of connections|2|
|Number of rows|1|
|Potentials|1|
|Insulation characteristics||
|Overvoltage category|III|
|Degree of pollution|3|



## Electrical properties 

|ectrical properties||
|---|---|
|Rated surge voltage|8 kV|
|Maximum power dissipation for nominal condition|0.77 W|



## Connection data 

|onnection data||
|---|---|
|Number of connections per level|2|
|Nominal cross section|2.5 mm²|



Level 1 above 1 below 1 

|Level 1 above 1 below 1||
|---|---|
|Connection method|Screw connection|
|Screw thread|M3|
|Tightening torque|0.5 ... 0.6 Nm|
|Stripping length|9 mm|
|Internal cylindrical gage|A3|
|Connection in acc. with standard|IEC 60947-7-1|
|Conductor cross-section rigid|0.2 mm² ... 4 mm²|
|Cross section AWG|24 ... 12 (converted acc. to IEC)|
|Conductor cross-section flexible|0.2 mm² ... 4 mm²|
|Conductor cross-section, flexible [AWG]|24 ... 12 (converted acc. to IEC)|
|Conductor cross-section flexible (ferrule without plastic sleeve)|0.25 mm² ... 2.5 mm²|
|Flexible conductor cross-section (ferrule with plastic sleeve)|0.25 mm² ... 1.5 mm²|
|2 conductors with same cross section, rigid|0.2 mm² ... 1.5 mm²|
|2 conductors with same cross section, flexible|0.2 mm² ... 1.5 mm²|
|2 conductors with same cross section, flexible, with ferrule|0.25 mm² ... 1.5 mm²|
|without plastic sleeve||
|2 conductors with the same cross section, flexible, with TWIN|0.5 mm² ... 1.5 mm²|
|ferrule with plastic sleeve||
|Nominal cross section|2.5 mm²|
|Nominal current|24 A|
|Maximum load current|32 A (with 4 mm² conductor cross-section)|
|Nominal voltage|690 V|



Mar 27, 2026, 10:40�AM     Page 2 (10) 

## SSK 0525 KER-EX - Feed-through terminal block 

## 0501059 

https://www.phoenixcontact.com/gb/products/0501059 

## Ex data 

|x data||
|---|---|
|Rated data (ATEX/IECEx)||
|Identification|II 2 GD  Ex eb IIC Gb|
|Operating temperature range|-60 °C ... 180 °C|
|Ex-certified accessories|0201061 D-SSK 0525 KER|
||1201044 E/1|
|List of bridges|Chain bridge / KB- 6 / 0201472|
|Bridge data|28 A (4 mm²)|
|Ex temperature increase|40 K (31.3 A  / 4 mm²)|
|for bridging with bridge|440 V|
|Rated insulation voltage|400 V|
|output|(Permanent)|
|Ex level General||
|Rated voltage|440 V|
|Rated current|28 A|
|Maximum load current|28 A|
|Contact resistance|0.94 mΩ|



Ex connection data General 

|Ex connection data General||
|---|---|
|Torque range|0.5 Nm ... 0.6 Nm|
|Nominal cross section|4 mm²|
|Rated cross section AWG|12|
|Connection capacity rigid|0.2 mm² ... 4 mm²|
|Connection capacity AWG|24 ... 12|
|Connection capacity flexible|0.25 mm² ... 4 mm²|
|Connection capacity AWG|22 ... 12|



## Dimensions 

|mensions||
|---|---|
|Width|6.2 mm|
|End cover width|3.5 mm|
|Height|38 mm|
|Depth on NS 32|48 mm|



## Material specifications 

|Color|ivory (RAL 1014)|
|---|---|
|Material|Ceramics|
|Insulating material group|I|
|Relative insulation material temperature index (Elec., UL 746 B)|1000 °C|



## Electrical tests 

Surge voltage test Test voltage setpoint 

9.8 kV 

Mar 27, 2026, 10:40�AM     Page 3 (10) 

## SSK 0525 KER-EX - Feed-through terminal block 

## 0501059 

https://www.phoenixcontact.com/gb/products/0501059 

|Result|Test passed|
|---|---|
|Temperature-rise test||
|Requirement temperature-rise test|Increase in temperature ≤ 45 K|
|Result|Test passed|
|Short-time withstand current 4 mm²|0.48 kA|
|Result|Test passed|
|Power-frequency withstand voltage||
|Test voltage setpoint|1.89 kV|
|Result|Test passed|
|echanical properties||
|Mechanical data||
|Open side panel|Yes|
|echanical tests||
|Mechanical strength||
|Result|Test passed|
|Attachment on the carrier||
|DIN rail/fixing support|NS 32|
|Test force setpoint|1 N|
|Result|Test passed|
|Test for conductor damage and slackening||
|Rotation speed|10 rpm|
|Revolutions|135|
|Conductor cross-section/weight|0.2 mm² / 0.2 kg|
||4 mm² / 0.9 kg|
|Result|Test passed|



## Mechanical properties 

## Mechanical tests 

## Environmental and real-life conditions 

|nvironmental and real-life conditions||
|---|---|
|Ambient conditions||
|Ambient temperature (operation)|-60 °C ... 180 °C|
|Ambient temperature (storage/transport)|-25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to|
||+70 °C)|
|Ambient temperature (assembly)|-5 °C ... 70 °C|
|Ambient temperature (actuation)|-5 °C ... 70 °C|
|Permissible humidity (operation)|20 % ... 90 %|
|Permissible humidity (storage/transport)|30 % ... 70 %|



## Standards and regulations 

Connection in acc. with standard IEC 60947-7-1 

Mar 27, 2026, 10:40�AM     Page 4 (10) 

## SSK 0525 KER-EX - Feed-through terminal block 

## 0501059 

https://www.phoenixcontact.com/gb/products/0501059 

## Mounting 

Mounting type NS 32 

Mar 27, 2026, 10:40�AM     Page 5 (10) 

## SSK 0525 KER-EX - Feed-through terminal block 

## 0501059 

https://www.phoenixcontact.com/gb/products/0501059 

## Drawings 

Circuit diagram 

**==> picture [403 x 40] intentionally omitted <==**

Mar 27, 2026, 10:40�AM     Page 6 (10) 

## SSK 0525 KER-EX - Feed-through terminal block 

0501059 

https://www.phoenixcontact.com/gb/products/0501059 

## Approvals 

To download certificates, visit the product detail page: https://www.phoenixcontact.com/gb/products/0501059 

||CSA<br>Approval ID: 13631||||||
|---|---|---|---|---|---|---|
|||Nominal voltage UN||Nominal current IN|Cross section AWG|Cross section mm2|
|keine|||||||
|not as Ex approval||600|V|20 A|22 - 12|-|
||||||||
||EAC Ex<br>Approval ID: KZ 7500525010101950||||||
||||||||
|<br>IECEx<br>Approval ID: IECExKIWA17.0009U|||||||
|||Nominal voltage UN||Nominal current IN|Cross section AWG|Cross section mm2|
|keine|||||||
|||440|V|28 A|-|0.2 - 4|
|Only flexible||440|V|28 A|-|0.2 - 4|
|conductors|||||||
||||||||
|X|ATEX<br>Approval ID: KIWA17ATEX0022U||||||
|||Nominal voltage UN||Nominal current IN|Cross section AWG|Cross section mm2|
|keine|||||||
|||440|V|28 A|-|-|
|Only flexible||440|V|28 A|-|-|
|conductors|||||||
||||||||
||CCC<br>Approval ID: 2020322313000628||||||
||||||||
||DNV GL-EX<br>Approval ID: TAE00003K6||||||
|||Nominal voltage UN||Nominal current IN|Cross section AWG|Cross section mm2|
|keine|||||||
|EEx|e II part|440|V|32 A|-|- 2.5|
|certificate|||||||
||||||||
|X|ATEX<br>Approval ID: KIWA17ATEX0022U||||||



Mar 27, 2026, 10:40�AM     Page 7 (10) 

## SSK 0525 KER-EX - Feed-through terminal block 

## 0501059 

https://www.phoenixcontact.com/gb/products/0501059 

||Nominal voltage UN|Nominal current IN|Cross section AWG|Cross section mm2|
|---|---|---|---|---|
|keine|||||
||440 V|64.5 A|-|-|
|Only flexible|440 V|55 A|-|-|
|conductors|||||



||UKCA-EX<br>Approval ID: CSAE 22UKEX1188U|
|---|---|



Mar 27, 2026, 10:40�AM     Page 8 (10) 

## SSK 0525 KER-EX - Feed-through terminal block 

0501059 

https://www.phoenixcontact.com/gb/products/0501059 

## Classifications 

|ECLASS|ECLASS||
|---|---|---|
||ECLASS-13.0|27250101|
||ECLASS-15.0|27250101|
|ETIM|||
||ETIM 10.0|EC000897|
|UNSPSC|||
||UNSPSC 21.0|39121400|



Mar 27, 2026, 10:40�AM     Page 9 (10) 

## SSK 0525 KER-EX - Feed-through terminal block 

## 0501059 

https://www.phoenixcontact.com/gb/products/0501059 

## Environmental product compliance 

## EU RoHS 

Fulfills EU RoHS substance requirements Yes, No exemptions Environment friendly use period (EFUP) EFUP-E No hazardous substances above the limits 

## China RoHS 

## EU REACH SVHC 

REACH candidate substance (CAS No.) 

No substance above 0.1 wt% 

EF3.1 Climate Change CO2e kg 0.831 kg CO2e 

Phoenix Contact 2026 © - all rights reserved https://www.phoenixcontact.com 

PHOENIX CONTACT Ltd Halesfield 13, Telford Shropshire, TF7 4PG 01952 681700 info@phoenixcontact.co.uk 

Mar 27, 2026, 10:40�AM     Page 10 (10) 



## Links

- [View this product on Novapart](https://novapart.co/products/501059/din-rail-mount-terminal-block-white-2-ways-24-awg)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/501059/terminal-block-2pos-1level-28a/dp/4915053)
---

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