Wurth Elektronik Ferrite Safety Key, 37.5 x 1.5mm
- RS Stock No.:
- 815-0021
- Mfr. Part No.:
- 74271
- Brand:
- Wurth Elektronik
Bulk discount available
Subtotal (1 bag of 10 units)*
£2.38
(exc. VAT)
£2.86
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 880 unit(s) ready to ship
- Plus 730 unit(s) ready to ship from another location
- Plus 540 unit(s) shipping from 23 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
|---|---|---|
| 10 - 40 | £0.238 | £2.38 |
| 50 - 90 | £0.229 | £2.29 |
| 100 - 190 | £0.215 | £2.15 |
| 200 - 490 | £0.199 | £1.99 |
| 500 + | £0.179 | £1.79 |
*price indicative
- RS Stock No.:
- 815-0021
- Mfr. Part No.:
- 74271
- Brand:
- Wurth Elektronik
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Wurth Elektronik | |
| Type | Safety Key | |
| Material | PA6 GF30 | |
| Outer Dimensions | 37.5 x 1.5mm | |
Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Type Safety Key | ||
Material PA6 GF30 | ||
Outer Dimensions 37.5 x 1.5mm | ||
- COO (Country of Origin):
- DE
Ferrite Sleeves Accessories
Wurth Elektronik offer accessories that are specially designed for their ferrite sleeves.
The safety key can be used to unlock and lock the ferrite sleeve. The use of key technology ensures that the ferrite sleeves are reusable and that only authorised parties can unlock the snap ferrites.
STAR-CLIP from are designed for use with STAR-TEC and STAR-FIX snap ferrite sleeves. Constructed from UL94-V0 plastic, these clips require prefixing on to the ferrite sleeve.
The safety key can be used to unlock and lock the ferrite sleeve. The use of key technology ensures that the ferrite sleeves are reusable and that only authorised parties can unlock the snap ferrites.
STAR-CLIP from are designed for use with STAR-TEC and STAR-FIX snap ferrite sleeves. Constructed from UL94-V0 plastic, these clips require prefixing on to the ferrite sleeve.
Split Ferrite Rings
These split ferrite cores reduce the electromagnetic interference from being induced in or radiated from data and power cables. High attenuation ratings are achieved with the housing design and the special process steps during the ferrite manufacture. The special snap lock makes the ferrite sleeve suitable for use with a variety of cable diameters and once the split ferrite is locked it cannot be opened accidentally.The outer housing is designed to protect the halves of the core from breakage and ensures simple assembly on to cables that are already installed or which have been fitted with connectors. Fixing to the cable with glue or cable tie is optional. Typical applications for these split ferrite cores include data or power lines used in computer technology, terminals, industrial controllers, medical engineering and office machines.