---
product_id: 526133841
title: "TF42-20 16.0 - 20.0 Amp, IEC, Overload Relay"
brand: "abb"
price: "VT49370"
currency: VUV
in_stock: true
category: "Abb"
url: https://www.desertcart.vu/products/526133841-tf42-20-16-0-20-0-amp-iec-overload-relay
store_origin: VU
region: Vanuatu
---

# 16-20 Amp precise current range Manual & automatic reset modes DIN rail mounting for easy install TF42-20 16.0 - 20.0 Amp, IEC, Overload Relay

**Brand:** abb
**Price:** VT49370
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay protected — the smart relay for the savvy pro.

## Quick Answers

- **What is this?** TF42-20 16.0 - 20.0 Amp, IEC, Overload Relay by abb
- **How much does it cost?** VT49370 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/526133841-tf42-20-16-0-20-0-amp-iec-overload-relay)

## Best For

- abb enthusiasts

## Why This Product

- Trusted abb brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** Streamlined 154g design fits effortlessly on DIN rails, saving space without sacrificing durability.
- • **Robust IEC Compliance:** Engineered to meet IEC/EN 60947 standards for uncompromising safety and performance.
- • **Dual Reset Flexibility:** Switch seamlessly between manual and automatic reset to suit your operational needs.
- • **Precision Current Control:** Reliable 16-20 Amp overload protection tailored for your critical systems.
- • **Silver Contact Reliability:** High-quality silver contacts ensure consistent conductivity and long-lasting operation.

## Overview

The ABB TF42-20 Overload Relay offers precise thermal bi-metallic protection for 3-pole AF series contactors, supporting a current range of 16 to 20 Amps. Featuring selectable manual or automatic reset modes, silver contacts, and IEC/EN 60947 compliance, it ensures reliable, space-efficient overload protection with easy DIN rail mounting—ideal for professional electrical setups demanding safety and flexibility.

## Description

ABB TF42-20 16.0 - 20.0 Amp, IEC, Overload Relay 16.0 - 20.0 Amp, IEC, Overload Relay, Type: Thermal Bi-Metallic, Trip Class 10. Selectable Manual or Automatic Reset. For use with AF Series, AF9 - AF38 Frame Contactors.

## Features

- Familystyle: AF-Line
- Poles: 3
- Amps Range: 16-20

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JV3EHVK |
| Brand | ABB |
| Connector Type | Screw |
| Contact Current Rating | 16 Amps |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Country of Origin | USA |
| Current Rating | 20 Amps |
| Item Dimensions LxWxH | 58.4 x 40.6 x 45.7 Centimeters |
| Item Weight | 154 g |
| Item model number | TF42-20 |
| Manufacturer | ABB |
| Maximum Switching Current | 20 Amps |
| Mounting Type | DIN Rail Mount |
| Operation Mode | Automatic,Manual |
| Product Dimensions | 58.42 x 40.64 x 45.72 cm; 154.22 g |
| Specification Met | IEC/EN 60947 |
| UPC | 804325558631 |

## Product Details

- **Connector Type:** Screw
- **Contact Material:** Silver
- **Contact Type:** Normally Open
- **Current Rating:** 20 Amps
- **Mounting Type:** DIN Rail Mount

## Images

![TF42-20 16.0 - 20.0 Amp, IEC, Overload Relay - Image 1](https://m.media-amazon.com/images/I/91CG5gtLNDL.jpg)

## Frequently Bought Together

- ABB TF42-20 16.0 - 20.0 Amp, IEC, Overload Relay
- ABB AF26-30-00-13 IEC Magnetic Contactor,120VAC,25A,1NO,3P

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**Shop now:** [https://www.desertcart.vu/products/526133841-tf42-20-16-0-20-0-amp-iec-overload-relay](https://www.desertcart.vu/products/526133841-tf42-20-16-0-20-0-amp-iec-overload-relay)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-25*