Variable AC Regulator with RFI Suppression

Catering Power Controller (110/230v – 15A/17A): Control and stabilize voltage for industrial equipment. Robust, compact, and fully adjustable.

£38.50£49.99 ex. VAT


Introducing our Voltage Regulators for Quartz Lamps – your reliable solution for maintaining stable voltages in your electrical systems. These variable phase angle powerful pluggable terminal block regulators are engineered to keep your power supply within the optimal range for seamless compatibility with all your electrical components.

Key Features:

  • Variable Voltage Control: With the ability to adjust voltage outputs from zero to maximum, you have complete control over your electrical systems, ranging from 0-98% output.
  • Robust and Compact: These regulators are built tough to withstand the demands of industrial installations. Their compact design ensures they won’t take up unnecessary space.
  • High Inrush Current Handling: Equipped with a large triac, these regulators can handle high inrush currents with a generous safety margin, ensuring the safety of your equipment.
  • Easy Installation: A single-hole fixing design makes installation a breeze, and optional extras like adhesive-backed silver labels and hairline knobs are available for front panel mounting.
  • On/Off Switched Version: If you need the convenience of on/off switching, our QVR’s have got you covered.
  • Optional Extras: Customize your setup with optional adhesive-backed silver labels and hairline knobs for front panel mounting.


  • Ovens: Ensure precise temperature control for your cooking processes.
  • Fish & Chips: Maintain the perfect frying conditions for crispy, delicious results.
  • Restaurants: Keep your kitchen equipment running smoothly for uninterrupted service.
  • Hospitality: Provide a comfortable and well-lit environment for your guests.
  • Quartz Lamps / Heat Lamps: Stabilize voltage for consistent performance and extended lamp life.
  • Moulders: Ensure the reliability of your manufacturing equipment.
  • Dryers: Keep your clothes dryers operating efficiently.
  • Inductive Loads: Ideal for transformers and motors, ensuring they run smoothly and reliably.

When it comes to voltage regulation, trust our Variable Phase Angle Pluggable Terminal Block Regulators to deliver precision and reliability. With options for both 230V and 110V, and the ability to handle up to 15A single-phase mains-driven loads, these regulators are the perfect choice for your electrical needs. Choose performance, choose stability, choose our Voltage Regulators for Quartz Lamps.

  • Quartz Lamp Phase Angle Regulator [QVR TB RFI]
  • Quartz Lamp Phase Angle Switched Regulator [QVR/S TB RFI]
  • Quartz Lamp Phase Angle High Power Switched Regulator [QVR/S RFI]
  • Phase Angle AC 3 Position Switched Regulator [QLC TB RFI]
  • Phase Angle 3 Position High Power Switched Regulator [QLC TB RFI]
SpecificationsTB RFIRFI
Maximum RMS on-state current15A17A
Minimum Operating Current200mA
Triac Limiting RMS on state Current26A
Peak one cycle surge @ 20mS250A
I²t for fusing112A²s
Isolation voltage2500V rms
Maximum recommended unit temperature65°
Maximum cable temperature105°C
Maximum recommended unit load at 20ºC ambient, (without extra heatsink)10A
Maximum recommended unit load at 40ºC ambient, (without extra heatsink)5A
Mains supply +/-10%110V or 230VAC
Mains Frequency50/60Hz
Unit storage temperature range0° to +65°-20° to +85°
Further Dimensions
Shaft diameter6.3mm
Bush length7mm (QVR, QVR/S) & 5mm (QLC)
Shaft projection from bush12mm (QVR), 8mm (QVR/S) & 30mm (QLC)
Fixing hole diameter10mm

214-3963, 1338084, 214-3957, 1213093

Additional information

Download the technical document for this product below.

Download Technical Datasheet
Weight 1 kg
Dimensions 6.5 × 4.1 × 7.8 cm

230V, 110V, 120V

Switching Mode

3 Position Switched, Non-Switched, Switched

Rated Current

15A, 17A

Technical Support
customer service United Automation

Need Help Deciding?

If you are unsure which item to purchase or would like additional information then please get in touch.

Get More from Your Power Control

You may also like…

  • N30001 CONTROL KNOB SCI RN-113B Line Indicator Control Knob

    Control Knob RN-113B SCI

    £1.75 ex. VAT

    Dial/Label QLC Type

    £1.50 ex. VAT

    Dial/Label QVR Type

    £1.50 ex. VAT
  • Z01062 - TM 500 Thermal Paste CPU HeatSink Compound Grease Syringe - united automation

    Heatsink Compound Syringe – TM 500 Thermal Grease Paste CPU

    £1.30 ex. VAT

Product Design / Prototyping

We have developed a systematic approach to designing and prototyping your product from start to finish.

electronic card 2
electronic card 2

Recently Viewed Items