---
product_id: 12859346
title: "AS3-NOAC-FT AC Current Sensing Switch, Normally Open, Solid-core, Top Terminal, 1-6, 6-40, & 40-175 Amp Input Range, AC Output"
brand: "nk technologies"
price: "S/.11"
currency: PEN
in_stock: false
url: https://www.desertcart.pe/products/12859346-as3-noac-ft-ac-current-sensing-switch-normally-open-solid
store_origin: PE
region: Peru
---

# 1-6, 6-40, 40-175A input ranges Solid-core FT-style enclosure Potentiometer-adjustable setpoint AS3-NOAC-FT AC Current Sensing Switch, Normally Open, Solid-core, Top Terminal, 1-6, 6-40, & 40-175 Amp Input Range, AC Output

**Brand:** nk technologies
**Price:** S/.11
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Stay ahead of downtime with precision current sensing!

## Quick Answers

- **What is this?** AS3-NOAC-FT AC Current Sensing Switch, Normally Open, Solid-core, Top Terminal, 1-6, 6-40, & 40-175 Amp Input Range, AC Output by nk technologies
- **How much does it cost?** S/.11 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/12859346-as3-noac-ft-ac-current-sensing-switch-normally-open-solid)

## Best For

- nk technologies enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Operation:** Self-powered solid-state NO output reduces installation and operational costs
- • **Robust & Reliable Build:** Solid-core FT-style case with top terminals ensures durable, hassle-free installation
- • **Effortless Customization:** Potentiometer-adjustable setpoint lets you dial in exact trigger points with ease
- • **Certified Quality Assurance:** UL Listed, CE compliant, and RoHS certified for peace of mind and global standards
- • **Precision Current Monitoring:** Jumper-selectable input ranges cover 1-175 amps for versatile applications

## Overview

The AS3-NOAC-FT is a US-made, solid-core AC current sensing switch featuring jumper-selectable input ranges from 1 to 175 amps and a potentiometer-adjustable setpoint. Its self-powered, normally-open solid-state output minimizes installation costs, while the FT-style enclosure with top terminals ensures easy integration. Certified UL, CE, and RoHS compliant, it’s engineered for reliable amperage monitoring in industrial applications like stalled motor detection.

## Description

This NK Technologies AS3-NOAC-FT current-sensing switch has an FT-style case with a solid-core enclosure and top-located terminals and AC output for use in AC current-monitoring applications. It is made in the USA. The switch has a potentiometer-adjustable setpoint with jumper-selectable 1-6 amp, 6-40 amp, and 40-175 amp input ranges. Its solid-state normally-open (NO) contacts trigger when sensed current exceeds the setpoint. The FT-style case has a 19 mm diameter aperture and a LED indicator displays contact status. The switch has an operating temperature range of -20 to +50 degrees C. It is Underwriters Laboratories Listed (UL) and European Conformity (CE) compliant for quality assurance and complies with Restriction of Hazardous Substances (RoHS) standards. This AS3-series current-sensing switch is suitable for monitoring amperage passing through an electrical cable in applications such as detecting stalled motors in conveyor or pump applications.NK Technologies manufactures electrical sensors. The company, founded in 1982 and headquartered in San Jose, CA, meets International Organization for Standardization (ISO) standards 9001 and 14001.

## Features

- Current-sensing switch with AC output for use in AC current-monitoring applications
- FT-style case with solid-core enclosure and top-located terminals
- Self-powered solid-state NO output for reduced installation and operation costs
- Potentiometer-adjustable setpoint with jumper-selectable 1-6 amp, 6-40 amp, and 40-175 amp input ranges
- Made in USA

## Product Details

- **Brand:** NK Technologies
- **Material:** Plastic
- **Unit Count:** 1.0 Count
- **Number of Items:** 1
- **Global Trade Identification Number:** 00817524010206
- **Manufacturer:** NK Technologies
- **UPC:** 817524010206

## Images

![AS3-NOAC-FT AC Current Sensing Switch, Normally Open, Solid-core, Top Terminal, 1-6, 6-40, & 40-175 Amp Input Range, AC Output - Image 1](https://m.media-amazon.com/images/I/61fgo88EypL.jpg)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-02-01*