The Kentec K91000M10 Extinguishant Hold Off Unit provides a robust and convenient point to apply a temporary hold to the release of extinguishant in a gas suppression system. It is a Sigma XT ancillary, compatible with all Kentec Sigma XT and Sigma XT+ extinguishant control panels. The green push button is shrouded to prevent accidental operation and is coloured to comply with BS 7273-1.
Key features
- Shrouded green push button to prevent inadvertent operation
- Button colour complies with BS 7273-1
- Activation (trigger) resistor included
- Compatible with all Sigma XT and Sigma XT+ models
- Robust steel surface mount enclosure; flush mounting with optional collar M10FCLGT
Technical specifications
- Contacts: 1 x normally open, 1 x normally closed
- Trigger resistor: 470R 1W
- Knockouts: 20mm
- Dimensions: 102 x 102 x 50mm; weight 1kg
- Construction: 1.2mm mild sheet steel, BS 00 A 05 grey fine texture
- IP rating: IP30
- Operating temperature: -5°C to +40°C
