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Ruth's sister MS-490 220V internal power cable, coiled black wires with connectors

Ruth's sister

Ruth's sister MS-490 220V internal power cable

SKU CH-EGC8-9WQ0D

220V motor siren cable for MS-490 high-decibel alarms in mining and marine use

  • High-decibel alarm output for clear warning signals in noisy environments
  • 220 V operation suits standard industrial and marine power supplies
  • MS-490 motor siren designed for mining, industrial and boat alarm applications
  • New condition ensures reliable performance from first installation

Motor siren MS-490 220V

This motor siren operates at 220 volts and carries the model number MS-490. It produces a high-decibel air raid tone suitable for industrial and marine environments. The unit is designed for mining industry and double industry boat alarm applications.

Intended use and limitations

The siren serves as a loud warning device for fixed installations such as factories, mines or vessels. It is not intended for quiet office spaces or residential areas where extreme volume would be disruptive. Buyers needing a low-profile or software-controlled alert system should consider alternative signalling equipment.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $57.99
Pricier than about 85% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the motor bearings need periodic lubrication on the MS-490?

The MS-490 uses sealed bearings that do not require routine lubrication during normal service life.

What component reaches its thermal limit first during a long alarm cycle on the 220 V siren?

The motor windings hit their temperature ceiling before the horn or housing under sustained operation.

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