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header-product Cable gender changer EFB Elektronik 37503.1 RJ-45 standard 0m beige
4.99 €

Cable gender changer EFB Elektronik 37503.1 RJ-45 standard 0m beige

Cable gender changer EFB Elektronik 37503.1 Photo 1
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Cable gender changer EFB Elektronik 37503.1 RJ-45 standard 0m beige

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Short description

The EFB Elektronik 37503.1 is a high-quality RJ-45 cable gender changer designed to connect two RJ-45 cables seamlessly. Its beige color blends well with various setups. This adapter is perfect for extending your network connections without compromising on performance. Compact and durable, it ensures reliable data transmission for your networking needs.
Available at price 4.99 €: 25 pcs.
Total available for order: 89 pcs.
Warranty: 2 Years
SKU: 1042533
Manufacturer: EFB Elektronik
free shipment

Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.01 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
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Product information

Description

The EFB Elektronik 37503.1 is a wired 1:1 RJ-45 gender changer that connects two RJ-45 cables to allow a direct network link. Its compact beige housing provides a discrete solution for extending or adapting existing Ethernet cabling while maintaining standard pin assignment and straightforward pass-through connectivity.

Advantages

The gender changer offers a simple, passive connection without electronics, preserving the original cable wiring and signal integrity for typical Ethernet use. Its small form factor and neutral beige colour make it easy to install in patch panels, behind devices, or in tight spaces where a short inline adapter is required.

Suitable for

  • Connecting two RJ-45 patch cables
  • Adapting cable ends to change connector gender
  • Temporary network extensions and on-site troubleshooting

Key specifications

  • Connector 1: RJ-45
  • Connector 2: RJ-45
  • Wiring: 1:1 (straight-through)
  • Colour: Beige
  • Brand: EFB Elektronik, MPN: 37503.1, EAN: 4049759028152

How to use

Insert an RJ-45 plug from one cable into one side of the adapter and the RJ-45 plug from the second cable into the opposite side, ensuring both plugs click into place. The adapter passively links corresponding pins for standard Ethernet signals; no configuration or power is required. Verify link and network performance after installation to confirm proper connectivity.

Usage recommendations

Use the gender changer for short inline connections and avoid relying on multiple adapters in series to prevent signal degradation. Keep the adapter and connected cables free from excessive bending or mechanical stress.

Specifications

Connector 1:
RJ-45
Connector 2:
RJ-45
Product colour:
Beige
All features

Features

Connector 1:
RJ-45
Connector 2:
RJ-45
Product colour:
Beige
Connector 1 gender:
Female
Connector 2 gender:
Female

Packaging content

Quantity per pack:
1 pc(s)

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH353 25 13.07.2026 4.99 €
WH94 32 09.07.2026 Best delivery 4.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 32 23.07.2026 11.49 €
4.99 €
Stock: 25
Delivery Date: 13.07.2026
Warehouse: WH353
4.99 €
Stock: 32
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH94
Available only for legal entities
11.49 €
Stock: 32
Delivery Date: 23.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Cable gender changer EFB Elektronik 37503.1 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 89 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 EFB Elektronik 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 EFB Elektronik 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connector 1, connector 2, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.