# Schneider Electric LUCA18BL Standard Control Unit 4.5-18A 24V DC

**URL:** https://aio.lv/en/product--schneider-electric-luca18bl--12469003
**Data updated:** 2026-05-18 09:28 (EEST)
**Category:** Control Systems
**Manufacturer:** Schneider Electric
**Manufacturer code:** LUCA18BL
**EAN:** 3389110363852
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 134.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 111.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-luca18bl--12469003

## 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

The Schneider Electric LUCA18BL is a standard control unit designed for TeSys Ultra motor starters. It features an adjustable current range of 4.5 to 18A and operates on a 24V DC control circuit. This component provides reliable protection and control for electric motors, ensuring efficient performance in industrial distribution systems and automation applications.

## Long description

The Schneider Electric LUCA18BL is a standard control unit engineered for seamless integration with TeSys Ultra motor starters. This component serves as a critical element in industrial automation and power distribution, offering precise motor protection and control within a compact design. It is specifically calibrated to handle current ranges from 4.5 to 18A, ensuring that connected motors operate within safe parameters while maintaining high efficiency in demanding electrical environments.
Advantages
This control unit provides robust protection for electric motors by utilizing a Class 10 tripping characteristic, which balances rapid response to faults with the ability to handle standard motor start-up currents. Its design simplifies the assembly of motor starter systems, reducing the need for complex wiring and saving valuable space in control cabinets. The 24V DC control circuit compatibility makes it an ideal choice for modern automated systems that require reliable, low-voltage signaling for motor management.
Suitable for
Industrial motor control systems
Automation and process control applications
Power distribution panels
Protection of three-phase electric motors
When it may not be suitable
This unit is not intended for applications requiring control voltages other than 24V DC. It is also not suitable for motors operating outside the specified 4.5 to 18A current range or for environments where specialized protection classes beyond Class 10 are mandated by specific safety standards.
Key specifications
Current adjustment range: 4.5 to 18A
Control circuit voltage: 24V DC
Tripping class: Class 10
Compatibility: TeSys Ultra motor starters
How to use
To install the LUCA18BL, ensure the TeSys Ultra base unit is de-energized. Insert the control unit into the designated slot on the motor starter base until it clicks into place. Once installed, use the adjustment dial on the front of the unit to set the current limit according to the specific requirements of the connected motor. After configuration, verify all connections and ensure the 24V DC control supply is correctly wired to the terminals before energizing the system.
What to consider before purchase
Verify that the motor full-load current falls within the 4.5-18A range.
Ensure your control system provides a stable 24V DC supply.
Confirm compatibility with your existing TeSys Ultra base unit.
Usage recommendations
Regularly inspect the control unit for signs of wear or environmental damage. Ensure that the current setting is periodically verified during maintenance cycles to match the motor's operational needs.

## Specifications

| Feature | Value |
|---|---|
| Certification | GL
UL
GOST
BV
ATEX
LROS (Lloyds register of shipping)
ABS
ASEFA
CCC
CSA
DNV |
| Compatibility | LUFN..
LUFC00
ASILUFC51
ASILUFC5 |
| Product colour | White |
| Current | 18 A |
| International Protection (IP) code | IP40 |
| Modules quantity (max) | 1 module(s) |

## FAQ

### How much does the Schneider Electric LUCA18BL Control Unit cost, and is it available for purchase?

The price is 134.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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, Installment. All transactions are 100% secure and encrypted.

### Can Schneider Electric LUCA18BL Control Unit be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Schneider Electric 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 Schneider Electric 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

### Where can I download the instructions for Schneider Electric LUCA18BL Control Unit?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12469003/68789296_large.webp