RS PRO Phase Rotation Tester, CATIII 1000V, CATIV 600V, 400Hz Max, 600 V AC Max

View all Phase Rotation Testers

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£75.51

(exc. VAT)

£90.61

(inc. VAT)

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  • 32 unit(s) ready to ship
  • Plus 5 unit(s) ready to ship from another location
  • Plus 100 unit(s) shipping from 24 November 2025
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Calibration Options:

presentation
RS PRO TM-604 Phase Rotation Tester, CATIII 1000V, CATIV 600V, 400Hz Max, 600V ac Max with RS Calibration
Calibration Type:
RSCAL
RS Stock No.
205-0089

Each

£128.51

(exc. VAT)

£154.21

(inc. VAT)

RS Stock No.:
205-0083
Brand:
RS PRO
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Brand

RS PRO

Connection Type

Crocodile Clip

Overvoltage Category

CAT III 1000V, CAT IV 600V

Safety Category

CATIII 1000V, CATIV 600V

Non-Contact

Contact

Battery Life

50 hrs

Battery Type

9 V

Power Source

Battery

Dimensions

143 x 68 x 35mm

Weight

150g

Height

143mm

Length

68mm

Maximum Frequency

400Hz

Width

35mm

Minimum Frequency

45 Hz

Maximum Operating Temperature

+40°C

Maximum Voltage

600 V AC

Minimum Voltage

45 V AC

Safety Category Voltage

600 V, 1000V

Safety Category Level

CAT III, CAT IV

Minimum Operating Temperature

+5°C

COO (Country of Origin):
TW

RS PRO 3 Phase / Motor Rotation Tester


Introducing the RS PRO 3 Phase / Motor Rotation Tester, ideal for phase sequence testing and three-phase motor installation and maintenance applications. This high-quality tester can quickly and reliably identify the phase sequence of three-phase electrical systems, as well as indicate normal or reversed phases as well as loss of phase. It also has the added feature of being able to check motors for rotation direction, determining correct connections. Designed to be durable and hardwearing, this rotation tester is ideal for use in a wide range of environments, with easy operation and offering the most essential features that are necessary for routine maintenance and system troubleshooting applications.

Features and Benefits:


  • This RS PRO compact 3 phase rotation tester designed for reliably and accurately testing phase sequences and 3 phase motor installation and maintenance in commercial and industrial applications

  • This device offers quick detection and indication of a phase sequence or missing/ incorrectly connected conductors and is identified through the colour-coded built-in LED indicators

  • Heavy duty and hard-wearing, this RS PRO portable phase rotation tester is highly durable and suited to many environments, ensuring a long performance life

  • The device is powered by 1 x 9 V battery with a low battery indicator to offer pre-warning, ensuring it does not fail during testing

  • Supplied with: User Guide, Battery, Carry Case, 3 x Test Leads (4ft) complete with removable crocodile/alligator clips

Technical Features:


  • Inter-phase Voltage: 45 V AC up to 600 V AC

  • Signal Frequency Range: 45 Hz to 400 Hz

  • Test Currents inter-phase less than 3.5 mA

  • Two UL 500mA/700V fuse protection

  • Motor Power: 6W∼500W

Applications:


Display by LED indicators
Test currents inter-phase less than 3.5mA
Two UL 500mA/700V fuse protection
Low battery detection

Phase rotation testers use incredibly useful portable devices that have been designed to check the direction of phase rotation in motorised machinery as part of routine maintenance to prevent damage to expensive machinery and equipment due to the incorrect rotation direction. The result is often identified by an LED light, making it quick and easy to see the result, especially in busy working environments and the tester can often check in both clockwise and counter-clockwise directions. Phase rotation testers are ideal for use in industrial and commercial environments like:
  • Engineering

  • Production and assembly lines

  • Manufacturing and fabrication

  • Warehouses and goods in/out

Standards and Certifications:


EN 61010-1 CAT III 1000V, CAT IV 600V, EN 61557-7

Why 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.

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