# Panel Mount Barrier Terminal Block, 2 Row, 5 Ways, 21 AWG, 12 AWG, 9.5 mm, 20 A

![Product image](https://novapart.co/image/farnell:2769968/)

**URL**: https://novapart.co/products/TC%2044%2018%2005/panel-mount-barrier-terminal-block-2-row-5-ways-21
**SKU**: TC 44 18 05
**Manufacturer**: THERMODATA COMPONENTS
**Category**: Connectors || Terminal Blocks & Accessories || Barrier Panel Mount Terminal Blocks
**Price**: €1.3400
**Stock**: 10+

## Description

The TC 44 18 05 from THERMODATA COMPONENTS is a panel mount barrier terminal block featuring a dual-row configuration with 5 positions and 9.5 mm pitch spacing. Constructed with a PA66 housing rated UL94V-0 for flame resistance, this terminal block employs M3.5 steel nickel-plated screws and tin-plated copper alloy terminals to ensure reliable electrical contact and mechanical durability. The component supports wire gauges from 21 AWG to 12 AWG, accommodating solid or stranded conductors within its barrier-style architecture that provides physical separation between adjacent circuits to prevent shorting and facilitate insulation.

Electrically rated for 20 A current capacity and 750 V working voltage (300 V per the standard rating), the TC 44 18 05 delivers robust performance for power distribution and termination applications. The terminal block withstands 2000 V AC for one minute and maintains 500 MΩ insulation resistance at 500 V DC, with contact resistance specified at 20 mΩ. Operating temperature extends from -40°C to +105°C, suitable for industrial environments with thermal cycling demands. Installation torque of 0.8 Nm ensures proper clamping force without terminal damage.

This barrier terminal block finds application in industrial control panels, power distribution enclosures, HVAC equipment, and machinery requiring secure wire-to-board or wire-to-wire connections. The 2-row 5-way configuration enables compact multi-circuit termination, while the panel mount design facilitates secure chassis integration. Compliance with CE marking per BS EN 60998 standards supports deployment in European markets and safety-critical installations where reliable electrical connectivity and clear circuit segregation are essential.

## Specifications

| Parameter | Value |
|---|---|
| No. Of Rows | 2 Row |
| Pitch Spacing | 9.5mm |
| Product Range | TC 44 |
| Rated Current | 20A |
| Rated Voltage | 750V |
| No. Of Positions | 5Ways |
| Wire Size Awg Max | 12AWG |
| Wire Size Awg Min | 21AWG |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2769968/)

www.thermodatacomponents.co.uk ~~Be~~ Series TC 44 18 

## Panel Mount 2 Row Barrier Terminal Block 

## 4 Ways shown, various available 

|Housing|PA66, UL94V-0|
|---|---|
|Screws|M3.5 Steel Nickel plated|
|Terminals|Copper alloy, Tin plated|
|Temperature Range|-40°C ~ +105°C|
|Standard|CE (BS EN 60998)|
|Current Rating|20 A|
|Voltage Rating|300 V|
|Withstanding Voltage|AC 2000V / 1 Min|
|Insulation Resistance|500 MΩ/ DC 500V|
|Contact Resistance|20 mΩ|
|Wire Range|22-12AWG|
|Torque|0.8Nm|



See Product Page for Diagram & Dimensions : 

www.thermodatacomponents.co.uk/2rowbarrier 



## Links

- [View this product on Novapart](https://novapart.co/products/TC%2044%2018%2005/panel-mount-barrier-terminal-block-2-row-5-ways-21)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/thermodata-components/tc-44-18-05/terminal-block-barrier-5pos-12awg/dp/2769968)
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