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Motor starters, variable frequency drives and contactors

Find and specify motor starters, variable frequency drives and contactors from top manufacturers with NBS Source. Browse 26 products that are ready to use on your projects. Classification Pr_75_51_52.

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Showing 1-26 of 26

Sponsored
AC External Adapter (6V) 3974-57

AC External Adapter (6V) 3974-57

Verified 2 months ago

Bobrick Washroom Equipment Ltd

External adapter for for use with selected Bobrick products.
Sponsored
External AC Adapter (6 V) and Plugs B-3974-55

External AC Adapter (6 V) and Plugs B-3974-55

Verified 2 months ago

Bobrick Washroom Equipment Ltd

AC Adapter Kit with interchangeable plugs for UK, Europe, and Australia.
Sponsored
External AC Adapter (6 V) 3974-58

External AC Adapter (6 V) 3974-58

Verified 2 months ago

Bobrick Washroom Equipment Ltd

AC Adapter interchangeable plugs for UK, Europe, and Australia.
Sponsored
ACT1932TH Actuators

ACT1932TH Actuators

Verified 6 months ago

Hattersley

Thermal actuators with On/ Off functionality.
Sponsored
ACT1932TP Actuators

ACT1932TP Actuators

Verified 6 months ago

Hattersley

Electro-mechanical modulating actuators with 3 Point (Floating Point).
Sponsored
Fig. ACT1932 Actuators

Fig. ACT1932 Actuators

Verified 6 months ago

Hattersley

Electro-mechanical modulating actuators with Gap Detection.
Sponsored
ACT1934M Actuators

ACT1934M Actuators

Verified 6 months ago

Hattersley

Electro-mechanical modulating actuators with gap detection and feedback.
Sponsored

Switch Monitor Plus - Detectors

Verified over a year ago

Apollo Fire Detectors Ltd

An addressable loop powered Switch Monitor Plus designed to monitor the state of one or more single pole, volt-free contacts. Output for resetting a remote detector.
Sponsored
DIN-Rail Sounder Controller-5 Amperes - Control units

DIN-Rail Sounder Controller-5 Amperes - Control units

Verified over a year ago

Apollo Fire Detectors Ltd

Sounder Controller designed to control a zone of externally powered sounders and report the status to the control panel. DIN-Rail enclosure capable of clipping to a standard 35 mm DIN-Rail.
Sponsored

Three Channel Input-Output Unit - Monitors

Verified over a year ago

Apollo Fire Detectors Ltd

An addressable three channel loop powered Input/ output Unit providing three voltage-free relay outputs and three monitored switch inputs.
Sponsored
Mini Switch Monitor - Control interface

Mini Switch Monitor - Control interface

Verified over a year ago

Apollo Fire Detectors Ltd

Mini Switch Monitor designed to be fitted on a standard 35 mm DIN-rail or mounted within an enclosure. Monitors the state of one or more single pole, volt-free contacts.
Sponsored
DIN-Rail Interface Enclosure - Housing units

DIN-Rail Interface Enclosure - Housing units

Verified over a year ago

Apollo Fire Detectors Ltd

DIN-Rail Interface Enclosures are available in two sizes and can be used for housing intrinsically safe (IS) barriers or DIN-Rail mounted interfaces.
Sponsored

Output Unit - Power supply

Verified over a year ago

Apollo Fire Detectors Ltd

An addressable loop powered Output Unit providing a voltage-free relay output. Capable of switching up to 30V at 1A.
Sponsored
DIN-Rail Input-Output Unit - Monitor units

DIN-Rail Input-Output Unit - Monitor units

Verified over a year ago

Apollo Fire Detectors Ltd

A loop powered Input/output unit providing a voltage-free relay output and a single monitored switch input. DIN-Rail enclosure capable of clipping to a standard 35 mm DIN-Rail.
Sponsored
DIN-Rail Output Unit - Power units

DIN-Rail Output Unit - Power units

Verified over a year ago

Apollo Fire Detectors Ltd

A loop powered Output Unit providing a voltage-free relay output. Capable of switching up to 30V at 1A. DIN-Rail enclosure capable of clipping to a standard 35 mm DIN-Rail.
Sponsored
DIN-Rail Mains Input-Output Unit - Monitor units

DIN-Rail Mains Input-Output Unit - Monitor units

Verified over a year ago

Apollo Fire Detectors Ltd

Mains Switching Input/ output unit provides voltage-free, single pole change-over relay output and a monitored switch input. DIN-Rail enclosure capable of clipping to a standard 35 mm DIN-Rail.
Sponsored

Input-Output Unit - Power supply

Verified over a year ago

Apollo Fire Detectors Ltd

An addressable loop powered Input/ output unit providing a voltage-free relay output and a single monitored switch input. Capable of switching up to 30V at 1A.
Sponsored
DIN-Rail Switch Monitor - Monitor units

DIN-Rail Switch Monitor - Monitor units

Verified over a year ago

Apollo Fire Detectors Ltd

Switch Monitor designed to monitor the state of one or more single pole, volt-free contacts. DIN-Rail enclosure capable of clipping to a standard 35 mm DIN-Rail.
Sponsored

Locally Powered Zone Monitor - Control units

Verified over a year ago

Apollo Fire Detectors Ltd

An addressable Locally Powered Zone Monitor powers and controls the operation of a zone of up to 40 Orbis or Series 65 detectors.
Sponsored
DIN-Rail Zone Monitor with Isolator - Control unit

DIN-Rail Zone Monitor with Isolator - Control unit

Verified over a year ago

Apollo Fire Detectors Ltd

Zone Monitor powers and controls the operation of a zone of up to 20 Apollo Series 65 or Orbis detectors from a Discovery/XP95 loop.
Sponsored
DIN-Rail Switch Monitor Plus - Monitor units

DIN-Rail Switch Monitor Plus - Monitor units

Verified over a year ago

Apollo Fire Detectors Ltd

Switch Monitor Plus monitoring the state of one or more single pole, volt-free contacts. Output for resetting a remote detector. DIN-Rail enclosure capable of clipping to a standard 35 mm DIN-Rail.
Sponsored

Mains Switching Input-Output Unit - Control units

Verified over a year ago

Apollo Fire Detectors Ltd

An addressable loop powered Mains Switching Input/ output Unit provides a voltage-free, single pole change-over relay output and a monitored switch input. Capable of switching 250V AC at up to 5A
Sponsored

Zone Monitor - Control units

Verified over a year ago

Apollo Fire Detectors Ltd

An addressable loop powered Zone Monitor powers and controls the operation of a zone of up to 20 Apollo Series 65 or Orbis fire detectors from a Discovery or XP95 loop.
Sponsored
DIN-Rail Dual Isolator - Sensor

DIN-Rail Dual Isolator - Sensor

Verified over a year ago

Apollo Fire Detectors Ltd

Dual Isolator provides two independent isolators which sense and isolate short circuits on Discovery/XP95 loops and spurs. DIN-Rail enclosure capable of clipping to a standard 35 mm DIN-Rail.
Sponsored

Sounder Control Unit - Operation controllers

Verified over a year ago

Apollo Fire Detectors Ltd

An addressable Sounder Control Unit used to control the operation of a zone of conventional sounders and report their status to the control panel. May be synchronised with loop sounders.
Sponsored

Switch Monitor - Status monitors

Verified over a year ago

Apollo Fire Detectors Ltd

An addressable loop powered Switch Monitor designed to monitor the state of one or more single pole, volt-free contacts.

Showing 1-26 of 26