MPN

RS PRO Fused Test Lead Kit, CAT III

RS Stock No.:: 204-583
Distrelec Article No.:: 303-90-896
Brand:: RS PRO

Subtotal (1 unit)*

£40.84

(exc. VAT)

£49.01

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

222 unit(s) ready to ship
Plus 3 unit(s) ready to ship from another location
Plus 82 unit(s) shipping from 15 October 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£40.84

*price indicative

Alternative

This product is not currently available. Here is our alternative recommendation.

RS PRO Fused Test Lead Kit, CAT III

RS Stock No.: 204-599

Each

£40.84

(exc. VAT)

£49.01

(inc. VAT)

RS Stock No.:: 204-583
Distrelec Article No.:: 303-90-896
Brand:: RS PRO

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Lead Type	Test Lead Kit
	Connector Type	Right Angle Plug
	Fused	Yes
	Lead Length	1.2m
	Safety Category Voltage	600, 1000V
	Safety Category	CAT III 1000 V, CAT III 600V
	Minimum Operating Temperature	-10°C
	Maximum Operating Temperature	+150°C
	Safety Category Level	CAT III

	Select all
	Brand RS PRO
	Lead Type Test Lead Kit
	Connector Type Right Angle Plug
	Fused Yes
	Lead Length 1.2m
	Safety Category Voltage 600, 1000V
	Safety Category CAT III 1000 V, CAT III 600V
	Minimum Operating Temperature -10°C
	Maximum Operating Temperature +150°C
	Safety Category Level CAT III

RS PRO Fused Test Leads 1000V CAT III

A 1.2m fused test lead set from our RS PRO range offering a high degree of protection to the user when measuring on high energy circuits up to 1000V CAT III. The leads are available with either straight 4mm plugs with retractable shroud, or with right-angled shrouded plugs. Test leads for multimeters are used to test voltage, current, capacitance and other types of testing.

Supplied in a plastic wallet, this test lead kit is available with straight or right-angled 4mm plugs and is suitable for use with most multimeters and insulation testers.
204-583 - Fused right-angled test lead set
204-599 - Retractable Straight Plug

Before making any voltage measurements, check the continuity of the leads to ensure that the fuses are intact.

RS PRO have a wide range of test leads, multimeters and accessories that have been RS approved meaning that the products are value for money and high-quality you can rely on. Replacement fuses can be purchased please see RS Stock no. 161-1530.

Features and Benefits:

Each lead is fitted with a 500mA 1000V 50kA HRC fuse within totally touch proof integral fuse holders
High-quality silicone insulated cable, resistant to heat, chemicals, oils and abrasions, with yellow inner insulation to serve as a wear indicator
Large screw-in crocodile clips with a 20mm jaw opening with integral finger guards rated 600V CATIII
Strain relief is provided at each end of the leads.
Also available:
Thin fine insulated prods set 2627770 for use with fused test prods and multimeter test lead sets.
Shuttered lantern probe set 2627786 for use with fused test prods and multimeter test lead sets.

Typical applications

Test leads play an important part in electrical measurement especially when connecting a digital multimeter to the unit under test.
Test and Measurement

Safety Precautions

Always inspect the test probes for cracks and frayed leads before each use. If defects are found, do not use the probe.

Note

Right angled versions are not recommended for use with Megger BM100, BM101, Thurlby 1905, 1503, Fluke 8010, 8050, Wavetek DM25XL, DM93, DM98, AVO 8, AVO 2001 and ITT MX112 multimeters. For these models straight versions are more suitable.