---
product_id: 62007706
title: "Heschen Horizontal Limit Switch, TZ-7121, Momentray Type, Long Roller Lever Actuator, AC 380V 10A, Single Pole"
brand: "heschen"
price: "₩29081"
currency: KRW
in_stock: true
reviews_count: 8
category: "Heschen"
url: https://www.desertcart.kr/products/62007706-heschen-horizontal-limit-switch-tz-7121-momentray-type-long-roller
store_origin: KR
region: South Korea
---

# IP54 water & oil resistant shell 25mm fixing hole center distance AC 380V, 10A heavy-duty power Heschen Horizontal Limit Switch, TZ-7121, Momentray Type, Long Roller Lever Actuator, AC 380V 10A, Single Pole

**Brand:** heschen
**Price:** ₩29081
**Availability:** ✅ In Stock

## Summary

> ⚡ Switch to reliability — power your projects with precision!

## Quick Answers

- **What is this?** Heschen Horizontal Limit Switch, TZ-7121, Momentray Type, Long Roller Lever Actuator, AC 380V 10A, Single Pole by heschen
- **How much does it cost?** ₩29081 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/62007706-heschen-horizontal-limit-switch-tz-7121-momentray-type-long-roller)

## Best For

- heschen enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Mounting Fit:** Standard 25mm fixing hole spacing for seamless installation
- • **Robust Long Roller Lever:** Precision actuation with durable, adjustable positioning
- • **Dual Cable Entry Flexibility:** Works with left or right-hand cable entry for adaptable setups
- • **Weatherproof & Oil-Resistant:** IP54 rated casing ensures reliable performance in harsh conditions
- • **Industrial-Grade Power Handling:** Supports up to 380V AC and 10A current for demanding environments

## Overview

The Heschen TZ-7121 Horizontal Limit Switch features a long roller lever actuator designed for precise mechanical control. Rated for AC 380V and 10A, it supports industrial power needs while its IP54-rated plastic shell offers water and oil resistance. With a 25mm fixing hole center distance and dual cable entry options, it ensures versatile, durable installation in demanding environments.

## Description

Virous of actuators, the operation position is adjustableOuter shell covered with intensive plastic, water-proof and oil-proof. The mechanical strenth is better than TM type of micro switch, bear hitting

Review: all ok - Decent quality product, seems well made
Review: Good Industrial Switch - Works LH or RH cable entry, I used it for a wardrobe door light switchjust perfect.

## Features

- long roller lever actuator
- Ur. 380V Ith. 10A; AC-15 Ue: 250
- 4mm (0.16") fixing hole diameter
- 25mm (1") fixing hole center distance
- IP 54 protection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071JLHQ25 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 34,863 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 17 in Limit Switches |
| Colour | Grey, Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (226) |
| Date First Available | 4 Jun. 2017 |
| Item Package Quantity | 1 |
| Item Weight | 50 g |
| Item model number | Z-7121 |
| Manufacturer | Heschen |
| Part number | TZ-7121 |
| Product Dimensions | 0.01 x 2.14 x 5.6 cm; 50 g |
| Switch Type | 1-way |
| Wattage | 3800 watts |

## Product Details

- **Brand:** Heschen
- **Connector type:** Clamp
- **Contact type:** Normally Open
- **Current rating:** 10 Amps
- **Item dimensions L x W x H:** 21 x 56 millimetres
- **Material:** Plastic
- **Operating voltage:** 380 Volts (AC)
- **Operation mode:** ON-OFF
- **Switch type:** Horizontal Limit Switch
- **Terminal:** Screw

## Images

![Heschen Horizontal Limit Switch, TZ-7121, Momentray Type, Long Roller Lever Actuator, AC 380V 10A, Single Pole - Image 1](https://m.media-amazon.com/images/I/61WTTur5j+L.jpg)
![Heschen Horizontal Limit Switch, TZ-7121, Momentray Type, Long Roller Lever Actuator, AC 380V 10A, Single Pole - Image 2](https://m.media-amazon.com/images/I/61ftlWhFDiL.jpg)
![Heschen Horizontal Limit Switch, TZ-7121, Momentray Type, Long Roller Lever Actuator, AC 380V 10A, Single Pole - Image 3](https://m.media-amazon.com/images/I/61sISr5eUiL.jpg)
![Heschen Horizontal Limit Switch, TZ-7121, Momentray Type, Long Roller Lever Actuator, AC 380V 10A, Single Pole - Image 4](https://m.media-amazon.com/images/I/51pFDsyzgkL.jpg)
![Heschen Horizontal Limit Switch, TZ-7121, Momentray Type, Long Roller Lever Actuator, AC 380V 10A, Single Pole - Image 5](https://m.media-amazon.com/images/I/61fnrD1dY4L.jpg)

## Questions & Answers

**Q: is this switch on or off when lever in pressed?**
A: It is a changeover switch, so you can use it whichever way you wish.  I use it as a door switch so that when the door presses the lever the switch is off / open circuited to switch off a light.

## Customer Reviews

### ⭐⭐⭐⭐⭐ all ok
*by R***R on 30 July 2025*

Decent quality product, seems well made

### ⭐⭐⭐⭐⭐ Good Industrial Switch
*by M***Y on 27 October 2020*

Works LH or RH cable entry, I used it for a wardrobe door light switchjust perfect.

### ⭐⭐⭐⭐ robust
*by C***K on 17 January 2021*

easy to connect, however the cover is flimsy

## Frequently Bought Together

- Heschen Horizontal Limit Switch, TZ-7121, Momentray Type, Long Roller Lever Actuator, AC 380V 10A, Single Pole
- Heschen Horizontal limit switch TZ-7141 momentray short roller lever actuator AC 380V 10A single pole
- GUUZI 4pcs ME8112 Roller Plunger Momentary Limit Switch 1NC 1NO 0~250V/ 5A

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**Shop now:** [https://www.desertcart.kr/products/62007706-heschen-horizontal-limit-switch-tz-7121-momentray-type-long-roller](https://www.desertcart.kr/products/62007706-heschen-horizontal-limit-switch-tz-7121-momentray-type-long-roller)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-20*