# Protective cable boot Hirose TM21 EFB-Elektronik knickschutztülle, green

**URL:** https://aio.lv/en/product--hirose-376418--11439017
**Data updated:** 2026-02-25 16:41 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** Hirose
**Manufacturer code:** 37641.8
**EAN:** 4049759137113
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hirose-376418--11439017

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Hirose TM21 EFB-Elektronik knickschutztülle (protective cable boot) in green protects cable assemblies from bending stress and mechanical wear. Designed for use with compatible Hirose connectors and cable harnesses, it provides strain relief and extends connector service life. Suitable for industrial, networking and equipment cabling where bend protection and reliable connector handling are required.

## Long description

The Hirose TM21 EFB-Elektronik protective cable boot in green provides targeted bend protection and strain relief for cable assemblies used with compatible Hirose connectors. Manufactured to fit connector housings and cable harnesses, this knickschutztülle reduces mechanical wear at the cable-connector transition and helps maintain reliable electrical contact over extended service life. The product is intended for applications in industrial, networking and equipment cabling where controlled bending and robust connector handling matter.
Advantages
This protective boot offers consistent strain relief and localized bend protection to reduce stress on conductor terminations. Its shape and material composition are designed to absorb mechanical forces and limit abrasion at the cable entry point. The green color provides visual identification in multi-cable installations and can support color-coding schemes for easier maintenance and troubleshooting.
Suitable for
Industrial control and automation cabling requiring connector strain relief
Networking and communications equipment with Hirose-compatible connectors
Electronic devices and test equipment where cable bend protection is needed
Repair or assembly of cable harnesses to extend connector lifetime
Key specifications
Function: strain relief and bend protection for cable-connector transition
Compatibility: designed for use with matching Hirose connector series and cable harnesses
Color: green for visual identification and color coding
Material: flexible protective polymer suited for mechanical stress absorption
Mounting: slip-on/boot design for installation over connector and cable
How to use
Slide the protective boot onto the cable before terminating or mating the connector, or fit it over the assembled cable-connector interface where access allows. Position the boot so it covers the cable entry and the connector rear, ensuring the tapered profile distributes bending forces away from the termination point. Verify the boot is seated fully and does not interfere with connector mating or locking features.
Usage recommendations
For optimal performance, select the boot size and material compatible with the specific Hirose connector model and cable diameter. Use the green boot to maintain consistent color-coding across installations and periodically inspect boots for wear or deformation in high-movement environments.

## FAQ

### How much does the Hirose TM21 protective cable boot green cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1000 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 20.07.2026 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 Hirose 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 Hirose 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/11439017/66079066_large.webp