# Weidmüller WM4 C BT Female Photovoltaic MC4 Connector without Contact

**URL:** https://aio.lv/en/product--weidmuller-1530690000--12451474
**Data updated:** 2026-05-18 02:39 (EEST)
**Category:** Solar Panel Accessories
**Manufacturer:** weidmüller
**Manufacturer code:** 1530690000
**EAN:** 4050118335347
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--weidmuller-1530690000--12451474

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Weidmüller WM4 C BT is a female photovoltaic MC4 connector designed for professional solar energy installations. This component is supplied without a contact, allowing for flexible assembly in PV systems. It ensures a reliable and secure connection for solar panels, meeting industry standards for durability and performance in outdoor environments.

## Long description

The Weidmüller WM4 C BT is a high-quality female photovoltaic connector designed for professional solar energy systems. Engineered for durability and long-term performance, this MC4-compatible connector provides a secure and reliable interface for connecting solar panels within complex PV installations. This specific version is supplied as a housing component without an internal contact, offering installers the flexibility to integrate their preferred contact elements or perform custom assembly according to specific project requirements.
Advantages
This connector is built to withstand the harsh conditions typical of outdoor solar installations. Its robust construction ensures resistance to environmental factors, maintaining electrical integrity over time. By providing a modular approach without a pre-installed contact, it allows for greater versatility during the assembly process, making it an ideal choice for technicians who require specific configurations for their solar arrays. The design adheres to strict industry standards, ensuring compatibility with standard MC4 systems while maintaining high safety levels.
Suitable for
Professional solar energy system installations
Maintenance and repair of existing PV arrays
Customized solar panel wiring configurations
Outdoor photovoltaic power plants
When it may not be suitable
This product is not suitable for users who require a complete, ready-to-use connector with a pre-installed contact. If you do not have the necessary tools or the specific contact elements required for assembly, this component will not function as a standalone unit.
Key specifications
Connector type: Female MC4 photovoltaic connector
Compatibility: Standard MC4 solar systems
Application: Outdoor solar installations
Component type: Housing without contact
How to use
To use the Weidmüller WM4 C BT, ensure you have the appropriate contact element compatible with the housing. Insert the crimped contact into the connector housing until it clicks into place, ensuring a secure lock. Verify the connection by gently pulling on the cable. Always ensure the system is de-energized before performing any assembly or maintenance work on photovoltaic components.
What to consider before purchase
Verify that you have the necessary crimping tools and compatible contacts
Ensure compatibility with your existing solar panel cabling
Check local electrical regulations for PV installations
Usage recommendations
Always use professional-grade tools for crimping and assembly to ensure the longevity and safety of your solar energy system. Regularly inspect connections for signs of wear or environmental damage.

## FAQ

### How much does the Weidmüller WM4 C BT Female MC4 Photovoltaic Connector cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 959 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 08.07.2026 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 weidmüller 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 weidmüller 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/12451474/68754159_large.webp