How does the TwistGuard mechanism work on these test leads?

Twisting the probe extends or retracts the shroud, adjusting the exposed tip length between 4 mm and 19 mm for different environments.

What are the safety category ratings for these test leads?

When extended, they are rated CAT III 1000 V and CAT IV 600 V. When retracted, they are rated CAT II 1000 V up to 10 A.

Which instruments are compatible with the Fluke TL175 set?

The universal 4 mm shrouded banana plugs fit virtually all multimeters and test instruments equipped with standard 4 mm input jacks.

What is the purpose of the WearGuard wear indicator?

The dual-layer silicone insulation exposes an inner white layer when cut or damaged, clearly indicating when replacement is required.

What material is used for the cable insulation?

The leads feature double-insulated silicone that stays flexible in cold conditions and resists high temperatures.

FLUKE TL175 TwistGuard test leads - 3521976

Name: FLUKE TL175 TwistGuard test leads - 3521976
Brand: FLUKE
SKU: 02071401
Price: 56.8 EUR
Availability: InStock

Supplier number: FLUKE 3521976 | EAN 0095969521543

Recommended Retail Price €60.50

56.80 tax incl.

€46.94 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 6 products in stock.

set

Ordered before 20:00 - delivered tomorrow 03/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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Safe testing with the Fluke lead set

Practical benefits

Adjustable tips for versatile testing: You quickly adjust the exposed probe tip length from 19 mm to 4 mm by twisting the shroud.
Visual wear indicator enhances safety: Two layers of silicone insulation expose a contrasting inner color when nicked, showing you when to replace them.
Flexible and durable silicone leads: The heavy-duty silicone cables withstand high temperatures and maintain complete flexibility in cold environments.

In a nutshell

The right choise for

With the Fluke TL175 TwistGuard test lead set, you perform electrical testing safely and accurately across any installation. Thanks to the patented TwistGuard system, you adjust the exposed probe tip length from 19 mm to 4 mm with a quick twist, reducing the risk of accidental short circuits in crowded electrical panels. This allows you to transition smoothly between cat II 1000 V, cat III 1000 V, and cat IV 600 V environments without swapping leads. The dual-layer silicone insulation remains flexible in the cold and resists high temperatures, while the contrasting WearGuard inner layer immediately signals wear. Universal 4 mm banana plugs ensure a dependable fit with your multimeter.

Product information FAQ

€56.80

In stock - tax incl.

Product description:

Adjustable pen length
Safe working in various conditions
WearGuard indicates damage to cords
Extremely strong strain relief

Key features

Patented extendable measuring pin insulation that complies with new electrotechnical safety requirements, to reduce the bare measuring pin area and provide the versatility required for most measurements
The blank measurement pin length can be varied from 19 mm to 4 mm.
New WearGuard lead wear indication.
Each measurement lead has two layers of silicone insulation; if the contrasting colour of the inner insulation layer is visible, the leads are kinked, worn or otherwise damaged and should be replaced
Double-insulated silicone cords.
The TL175 is resistant to high temperatures and remains flexible even at low temperatures.
Extremely strong strain relief on both probe and plug side; trouble-free tested to over 30,000 bends.
Universal input plugs compatible with all instruments suitable for insulated 4 mm banana plugs
Specifications: CAT II 1000 V, CAT III 1000 V, CAT IV 600 V, 10 A max, pollution degree 2
The TL175E includes removable 4mm lantern tips, for versatility
The probes always display the correct safety specification for the measuring pin used
Environmental specifications: -20 °C to 55 °C, altitude: 2000 m
Meets EN61010-031
One-year warranty

Brand FLUKE
02071401
EAN 0095969521543
Supplier number FLUKE 3521976

Frequently asked questions about this product

Answered by specialists

How does the TwistGuard mechanism work on these test leads?: Twisting the probe extends or retracts the shroud, adjusting the exposed tip length between 4 mm and 19 mm for different environments.
What are the safety category ratings for these test leads?: When extended, they are rated CAT III 1000 V and CAT IV 600 V. When retracted, they are rated CAT II 1000 V up to 10 A.
Which instruments are compatible with the Fluke TL175 set?: The universal 4 mm shrouded banana plugs fit virtually all multimeters and test instruments equipped with standard 4 mm input jacks.
What is the purpose of the WearGuard wear indicator?: The dual-layer silicone insulation exposes an inner white layer when cut or damaged, clearly indicating when replacement is required.
What material is used for the cable insulation?: The leads feature double-insulated silicone that stays flexible in cold conditions and resists high temperatures.