Sigma Extinguishing Hold Off Unit with Green or Red Button

Sigma Extinguishing Hold Off Unit with Green or Red Button

The K91000M10 Hold Off Unit provides a robust and convenient point to apply a temporary hold to release of fire protection extinguishant release.

The robust pushbutton is shrouded to prevent accidental operation and is coloured to comply with the requirements of BS7273-1.

The robust enclosure allows for either surface mounting or flush with optional collar. Part M10FCLGT*.

Features

• Shrouded push button to prevent inadvertent operation.
• Activation resistor included.
• Compatible with all Sigma XT and Sigma XT+ models.
• Robust steel surface mount enclosure.
• Flush mount collar available.

Specifications

• Construction : 1.2mm mild sheet steel
• IP Rating : IP30
• Colour (Lid & Box) : BS 00 A 05 grey - fine textur
• Weight : 1kg
• Contacts : 1x Normally Open, 1x Normally Closed
• Operating Temperature : -5°C to +40°C
• Knockouts : 20mm
• Trigger Resistor : 470R 1 Watt

Datasheet

• Datasheet (Adobe PDF)