# Modular disconnector EATON HIS-100/4 4-pole 100 A (MPN 142831)

**URL:** https://aio.lv/en/product--eaton-142831--12062460
**Data updated:** 2026-03-12 21:41 (EET)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 142831
**EAN:** 4015081395316
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-142831--12062460

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

EATON modular disconnector HIS-100/4 is a 4-pole device rated for 100 A designed to isolate electrical circuits for maintenance and safety. Supplied as a DIN-rail mountable modular unit (MPN 142831), it provides reliable circuit separation in distribution boards, industrial panels and commercial installations where clear disconnection of all poles is required.

## Long description

EATON HIS-100/4 is a modular 4-pole disconnector rated for 100 A, designed to provide clear and reliable isolation of electrical circuits. The device is intended for DIN-rail mounting in distribution boards, industrial control panels and commercial electrical installations where simultaneous disconnection of all poles is required for maintenance and safety. The product enables visible and secure separation of live conductors to meet operational and safety procedures.
Advantages
The modular disconnector offers four-pole isolation in a compact DIN-rail housing, enabling full separation of three phases and neutral in a single device. Its 100 A current rating supports common distribution and feeder circuits in commercial and industrial environments. The unit is designed for straightforward integration into standard distribution systems and provides a recognizable switch position for verification of disconnection. The construction emphasizes reliable mechanical operation and compatibility with modular mounting systems.
Suitable for
 Distribution boards in commercial and industrial premises
 Isolation of three-phase loads with neutral conductors
 Maintenance and safety switching in control panels
 Feeder circuits and sub-distribution lines
Key specifications
 Number of poles: 4 (three phases + neutral)
 Rated current: 100 A
 Mounting: DIN-rail modular housing
 Function: Visible disconnection/isolation of all poles
 Application environment: Distribution boards, industrial panels, commercial installations
How to use
Install the modular disconnector on a standard DIN rail within the distribution board or panel, following local electrical codes and installation practices. Connect the incoming and outgoing conductors to the designated terminals for the three phases and neutral, ensuring proper torque and conductor preparation. Use the manual operating mechanism to place the device in the open position when performing maintenance; verify visible isolation and, if required by procedure, additionally test for absence of voltage before working on the circuit. Re-engage the switch only after all work is complete and safety checks have been performed.
Usage recommendations
Use this 4-pole, 100 A modular disconnector where simultaneous and visible isolation of all conductors is required. Ensure compatibility with system current and mounting space, and perform installation and inspections in accordance with applicable electrical standards and safety regulations.

## FAQ

### How much does the EATON HIS-100/4 modular disconnector 100A 4P cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 214 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All EATON products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized EATON service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12062460/67547879_large.webp