Zamel STM-25-31 Modular Contactor 25A 230V AC

Name: Zamel STM-25-31 Modular Contactor 25A EXT10000292
Brand: ZAMEL
SKU: 12458776
Price: 32.99 EUR
Availability: InStock

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Zamel STM-25-31 Modular Contactor 25A 230V AC 3NO 1NC TH35

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Short description

The Zamel STM-25-31 is a modular contactor designed for reliable electrical circuit switching in industrial and residential installations. It features a 25A current rating, a 230V AC coil, and a 3NO 1NC contact configuration. Designed for standard TH35 rail mounting, this EXTA series device ensures efficient control of lighting, heating, and motor systems, providing durability and safety in various electrical distribution applications.

Available for order: 11 pcs.

Warranty: 2 Years

SKU: 12458776

Manufacturer: ZAMEL

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

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2b. Kengaraga str., Riga, Latvia, LV-1063

06.07.2026 {{selectedOffer.officeDeliveryString}}

free

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From 4.99 €

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Product information

Description

The Zamel STM-25-31 modular contactor is a high-performance electrical switching device engineered for both residential and industrial power distribution systems. Designed to operate with a 230V AC coil, this contactor provides a robust solution for managing electrical loads up to 25A. Its compact modular design allows for seamless integration into standard electrical cabinets, ensuring reliable performance in demanding environments.

Advantages

This contactor stands out due to its durable construction and reliable switching capabilities, which are essential for maintaining the integrity of electrical installations. The device is built to handle frequent switching operations, making it an ideal choice for automated control systems. Its compatibility with standard mounting rails simplifies the installation process, while the 3NO 1NC contact configuration offers versatile wiring options for various circuit requirements.

Suitable for

Lighting control systems in commercial and residential buildings
Heating and ventilation equipment management
Industrial motor control circuits
General electrical load switching in distribution boards

This device is not intended for high-voltage industrial power grids exceeding its rated capacity or for applications requiring specialized hazardous environment protection. It should not be used in circuits where the current draw consistently exceeds the 25A threshold, as this may lead to overheating or premature failure of the internal contacts.

Key specifications

Rated current: 25A
Coil voltage: 230V AC
Contact configuration: 3 normally open (NO) and 1 normally closed (NC)
Mounting type: TH35 rail
Series: EXTA

To use the Zamel STM-25-31, mount the device onto a standard TH35 DIN rail within a distribution enclosure. Ensure that the power supply is disconnected before performing any wiring. Connect the control circuit to the coil terminals and the load circuit to the main power terminals, ensuring that all connections are tightened securely to prevent loose contacts. Once installed, verify the operation of the contactor by energizing the control coil.

What to consider before purchase

Verify that your control circuit voltage matches the 230V AC coil requirement
Ensure the total load current does not exceed the 25A rating
Confirm available space on the TH35 rail within your electrical panel
Check if the 3NO 1NC contact configuration meets your specific switching logic needs

Ensure that the installation is performed by a qualified electrician in accordance with local electrical safety regulations to guarantee long-term reliability and safety.

Description

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Customer questions

FAQ

How much does the Zamel STM-25-31 Modular Contactor 25A 230V AC cost, and is it available for purchase?

The price is 32.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 06.07.2026 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 ZAMEL 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 ZAMEL 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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