# Relay socket Finder 90.21SMA – relay socket tester for Finder relay series 60.13 and 88.02

**URL:** https://aio.lv/en/product--finder-9021sma--11160514
**Data updated:** 2026-02-14 19:33 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** Finder
**Manufacturer code:** 90.21SMA
**EAN:** 8012823258683
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--finder-9021sma--11160514

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Finder 90.21SMA is a relay socket designed for use with Finder relay series 60.13 and 88.02. It provides a reliable connection interface between relays and wiring, enabling easy installation, replacement and testing. Suitable for control cabinets, automation panels and maintenance tasks where quick relay swapping or diagnostics are needed.

## Long description

Finder 90.21SMA is a relay socket designed for use with Finder relay series 60.13 and 88.02. It provides a stable connection interface between plug-in relays and control wiring, enabling straightforward installation, replacement and electrical testing in control cabinets and automation panels. The socket supports quick relay swapping without rewiring and is compatible with common DIN-rail mounting arrangements used in industrial and building automation environments.
Advantages
The relay socket offers a compact footprint and a robust contact system that ensures reliable electrical continuity over repeated insertions and removals. It simplifies maintenance by allowing relays to be replaced or tested without disturbing surrounding wiring. The design accommodates standard terminal connections for easy integration into existing control systems, and its compatibility with Finder relay series 60.13 and 88.02 ensures correct mechanical and electrical fit.
Suitable for
Control cabinets and distribution panels
Automation and PLC interface modules
Maintenance and diagnostic tasks requiring quick relay replacement
Testing and commissioning of relay-based circuits
Key specifications
Compatibility: designed for use with Finder plug-in relays in the specified relay series
Mounting: suitable for DIN-rail mounting in control enclosures
Connection type: screw or push-in terminals for control and load wiring (model-dependent)
Contact durability: engineered for multiple insertion/removal cycles to support maintenance operations
Electrical interface: provides fixed relay contact terminations for clear wiring layout and testing access
How to use
Mount the relay socket on a DIN rail inside the control cabinet and secure the socket according to the panel layout. Connect incoming and outgoing conductors to the terminal points following wiring diagrams and safety standards. Insert the compatible Finder relay into the socket until it seats firmly; verify correct orientation before powering the circuit. For testing, remove the relay as needed and use test equipment at the socket terminals or with a relay tester designed for the specified relay series.
Usage recommendations
Ensure power is disconnected before wiring or inserting/removing relays. Use the socket with the designated Finder relay series to maintain correct electrical ratings and mechanical fit. Periodically inspect terminal screws or connectors for tightness and signs of wear; replace the socket if contact reliability is compromised.

## FAQ

### How much does the Relay socket Finder 90.21SMA cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 14.07.2026 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 Finder 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 Finder 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/11160514/61887200_large.webp