Martindale, Model CP-301 Socket Tester 16A 110V ac CAT II, RSCAL
- RS Stock No.:
- 424-8436
- Mfr. Part No.:
- RSCP301
- Manufacturer:
- Martindale
Subtotal (1 unit)*
€141.23
(exc. VAT)
€173.71
(inc. VAT)
In Stock
- 10 unit(s) ready to ship
- Plus 11 unit(s) shipping from 28 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €141.23 |
*price indicative
- RS Stock No.:
- 424-8436
- Mfr. Part No.:
- RSCP301
- Manufacturer:
- Martindale
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Martindale | |
| Product Type | Socket Tester | |
| Voltage | 110V ac | |
| Current | 16A | |
| Number of Pins | 3 | |
| Wiring Check | Yes | |
| Power Source | Mains | |
| Minimum Operating Temperature | -10°C | |
| Model Number | CP-301 | |
| Maximum Operating Temperature | 40°C | |
| Width | 47mm | |
| Standards/Approvals | BS EN 6132622, CE, BS EN 610101, BS EN 613261, CAT III 300V, BS 4343 | |
| Weight | 180g | |
| Length | 65mm | |
| Plug Type | BS4343 | |
| Height | 65mm | |
| Calibrated | RSCAL | |
| Safety Category Voltage | 150V | |
| Safety Category Level | CAT II | |
| Select all | ||
|---|---|---|
Brand Martindale | ||
Product Type Socket Tester | ||
Voltage 110V ac | ||
Current 16A | ||
Number of Pins 3 | ||
Wiring Check Yes | ||
Power Source Mains | ||
Minimum Operating Temperature -10°C | ||
Model Number CP-301 | ||
Maximum Operating Temperature 40°C | ||
Width 47mm | ||
Standards/Approvals BS EN 6132622, CE, BS EN 610101, BS EN 613261, CAT III 300V, BS 4343 | ||
Weight 180g | ||
Length 65mm | ||
Plug Type BS4343 | ||
Height 65mm | ||
Calibrated RSCAL | ||
Safety Category Voltage 150V | ||
Safety Category Level CAT II | ||
RoHS Status: Exempt


16A Industrial Check Plugs Martindale CP201 & CP301
The simplest, safest and most efficient method of checking 16A sockets in factory or on-site installations. Shows similar fail-safe indications to the Martindale classic check plug.
The simplest, safest and most efficient method of checking 16A 2P+E BS4343 sockets
Intended for use on industrial 240V sockets whilst the 110V check plug will check centre tapped 110V supplies
Both the 110V and the 240V Check Plug are fitted with a standard BS4343 16A plug
Fault conditions displayed on three neons on the 240V checker and on three LEDs on the 110V unit
Both Check Plugs list fault conditions and their associated indications on the face of the unit
Warning
Although a 110V Check Plug will show the correct connection of the centre tapped line, it cannot verify that an earth is connected.
Related links
- Martindale, Model CP-201 Socket Tester 16A 230 V CAT III
- Martindale, Model CP-501 250V CAT II
- Martindale Socket Tester 110 V CAT II
- Martindale, Model PC105/16 Socket Tester 16A 415 V CAT III
- Martindale, Model PC104/16 Socket Tester 16A 415 V CAT III
- Wiha Socket Tester 16A 230 V ac CAT II
- Martindale Socket Tester 13A 230 V CAT II
- Megger, Model MSA1363 Socket Tester 2A 300 V CAT II
