RS PRO 4 mm Test Probe Lead, 2.5A, 50V ac, Black, 500mm Lead Length
- RS Stock No.:
- 668-4572
- Distrelec Article No.:
- 303-91-122
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£4.78
(exc. VAT)
£5.74
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 1,596 unit(s) shipping from 20 October 2025
- Plus 28 unit(s) shipping from 20 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | £4.78 |
| 10 - 24 | £4.41 |
| 25 + | £4.04 |
*price indicative
- RS Stock No.:
- 668-4572
- Distrelec Article No.:
- 303-91-122
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Lead Length | 500mm | |
| Current Rating | 2.5A | |
| Test Lead Type | 4 mm Connector Test Leads | |
| Colour | Black | |
| Voltage Rating | 50V ac | |
| Connector A Gender | Male | |
| Connector B Gender | Male | |
| Connector A Stackable | Yes | |
| Connector B Stackable | Yes | |
| Connector A Orientation | Straight | |
| Connector B Orientation | Straight | |
| Contact Material | Brass | |
| Insulation Material | PVC | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Lead Length 500mm | ||
Current Rating 2.5A | ||
Test Lead Type 4 mm Connector Test Leads | ||
Colour Black | ||
Voltage Rating 50V ac | ||
Connector A Gender Male | ||
Connector B Gender Male | ||
Connector A Stackable Yes | ||
Connector B Stackable Yes | ||
Connector A Orientation Straight | ||
Connector B Orientation Straight | ||
Contact Material Brass | ||
Insulation Material PVC | ||
- COO (Country of Origin):
- CN
RS PRO Stackable Test Leads
This Test Lead from our RS PRO own brand comes with 4mm banana plug at each end which is ideal for earth and continuity measurements.
Features and Benefits
•The inline stackable plugs offer additional versatility
• PVC (Polyvinyl Chloride) insulated lead which is flame retardant
• Current Rating of 2.5 A
• Voltage Rating of 50 Vac
• Insulation Material UL94V-0 PVC
• PVC (Polyvinyl Chloride) insulated lead which is flame retardant
• Current Rating of 2.5 A
• Voltage Rating of 50 Vac
• Insulation Material UL94V-0 PVC
Safety first!
Due to being an integral part of the complete measurement system, worn or under-rated test leads can cause inaccurate readings and pose a serious shock or electrocution hazard if live wires are read as being de-energized, therefore always remember to:
1. Check that your meter and test accessory safety ratings meet or exceed the voltage level you plan to test
2. Inspect your test leads before use to ensure the insulation is not nicked or cracked from age (aim to replace your test lead after 18 months)
3. Look for gaps or tears at the junction between the insulated wire and banana plug or probes on both ends of the lead
4. Run a straightforward ohms measure to confirm that your tools are electrically reliable and carry a signal within the allowance for loss parameters
2. Inspect your test leads before use to ensure the insulation is not nicked or cracked from age (aim to replace your test lead after 18 months)
3. Look for gaps or tears at the junction between the insulated wire and banana plug or probes on both ends of the lead
4. Run a straightforward ohms measure to confirm that your tools are electrically reliable and carry a signal within the allowance for loss parameters
RS PRO
RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.