# Connector TELTONIKA TRB245 TRB255 8-pin 8A PR4IO17K for serial and I/O connections

**URL:** https://aio.lv/en/product--teltonika-pr4io17k--10800964
**Data updated:** 2026-02-13 15:34 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** Teltonika Networks
**Manufacturer code:** PR4IO17K
**EAN:** 4779051841035
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--teltonika-pr4io17k--10800964

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

8-pin connector designed for TELTONIKA TRB245 and TRB255 devices (MPN PR4IO17K, EAN 4779051841035). Rated for 8 A, it provides reliable connections for serial ports and I/O signals, enabling secure wiring of sensors, actuators, and communication lines. Compact and compatible with the listed router models for industrial and telematics installations.

## Long description

Connector designed for TELTONIKA TRB245 and TRB255 devices, providing an 8-pin interface for serial and I/O connections. Rated for up to 8 A, this compact connector ensures secure wiring of sensors, actuators and communication lines in industrial and telematics installations. The connector’s form factor matches the input/output pinout of compatible TELTONIKA routers, enabling straightforward replacement or field wiring without additional adaptors.
Advantages
The connector delivers reliable electrical contact for serial ports and digital/analog I/O channels while supporting currents up to 8 A. Its compact design reduces panel space requirements and facilitates neat cable routing. Durable contacts and a stable housing help maintain consistent connections in environments with vibration or moderate mechanical stress. The connector is compatible with common cable sizes used in sensor and actuator wiring, enabling straightforward installation and maintenance.
Suitable for
Wiring serial communication lines (RS232/RS485) to compatible routers
Connecting digital and analog I/O signals from sensors and actuators
Industrial telematics installations and vehicle-mounted systems
Field replacement of damaged or worn I/O connectors
Key specifications
Pin count: 8 pins for combined serial and I/O connections
Current rating: 8 A per connector
Compatibility: form factor matching specific TELTONIKA router I/O ports
Mounting type: removable/pluggable inline connector for device terminals
Material: durable contact and housing materials designed for electrical and mechanical reliability
Suitable cable gauge: compatible with common sensor and actuator wiring sizes
How to use
Identify the I/O terminal on the router and align the connector so that pin orientation matches the device pinout. Insert the connector firmly into the device terminal until it seats and secures. Route and secure cables to prevent strain on the connector. For serial connections, ensure proper TX/RX and ground wiring; for I/O signals, observe correct polarity and shielding where required. Verify connections with a multimeter or the router’s diagnostic tools before powering the system.
Usage recommendations
Use appropriately rated wiring and secure cable strain relief to maintain reliable connections. Avoid exceeding the 8 A rating and keep the connector free from corrosive substances. For installations exposed to moisture or heavy contamination, use additional sealing or protective enclosures to prolong service life.

## FAQ

### How much does the Connector TELTONIKA TRB245 TRB255 8-pin 8A cost, and is it available for purchase?

The price is 8.99 € (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 15.07.2026 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. 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 Teltonika Networks 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 Teltonika Networks 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

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