WSP-AVI-010

The WSP-AVI-011 Wallis metal oxide varistor failure surge protector

This audio-visual indicator is DIN rail mountable and permits a clear warning that the metal oxide varistor components within a Surge Protection Device (SPD) have failed.

The device connects to the remote monitor outputs of the SPD, where provided, and can be powered by the mains supply (WSP-AVI-011) or battery (WSP-AVI-010) whichever is appropriate.

Fitted with an on-board Mute button which allows the audio to be switched off for convenience during maintenance.

Features and Benefits:

Simple to install.
On-board mute button.
Battery life typically >5 years.

Enclosure + Base	Enclosure Material	Base Material	Visual Indication	Max Operating Voltage	Cable Requirement	Part Number
Enclosure + BaseUL94 V-O	Enclosure MaterialPC - Light Grey RAL 7035	Base MaterialPPO - Black	Visual IndicationRed LED through clear lens	Max Operating Voltage275Vac	Cable Requirement0.5mm2	Part NumberWSP-AVI-010	Quantity

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