Gent S4-34760-15 1.5m Venturi Tube

Related products

• 

  wishlist

  Gent Interface Programmer for S4 Interfaces on Old Systems (S4-INTERFACE-PROG)

  The S4-INTERFACE-PROG kit can be used to program the S4-Interface units to simulate legacy 344XX range of interface units. This allows the S4 interface units to be used in place of old interfaces without the need to upgrade or re-commission the system.

  Read more
• 

  wishlist

  Gent Flush Manual Call Point (XENS-850) 470 Ohms Glass

  Gent XENS-850 Flush Manual Call Point 470 Ohms Glass

  Gent Flush Manual Call Point are designed to provide a manual alarm interface to conventional fire alarm control panels. All call points are supplied in the standard red colour and are available in semi-flush mounting or surface mounting options. The manual call points are all with a 470 Ohm resistor and Normally Open contact, complete with glass.

  Both break glass, and resettable operating elements can be used in the standard unit by a yellow strip on the element which becomes visible when activated.

  With the addition of a hinged transparent cover the element may be protected against accidental operation.

  A specialist test key may be inserted into the bottom of the unit to lower the glass and release the micro-switch and thus a full functional test is achieved.

  Read more
• 

  wishlist

  APOLLO ISOLATOR – NEGATIVE 55000-720APO

  The Isolator is placed at intervals on the loop and ensures that, in the case of a short circuit, only the section between the isolators will be affected. When the short-circuit is removed, the isolators automatically restore power and data to the isolated section

  • Detects wiring short-circuits
  • Minimises disruption from short-circuits
  • Automatic de-isolation on the short-circuit removal

  Read more
• 

  wishlist

  Texecom EXD Buzzer TCA-0005

  EXD Buzzer
  The Exd Buzzer is an explosion proof buzzer designed
  for use in hazardous areas where a distinctive signal is
  required. Certified to ATEX II 2G Exd e IIC T6, it is suitable for
  use in Zone 1 and Zone 2 areas.
  Producing a tone with low frequency, it cuts through
  background noise more effectively than many other
  devices of a similar output.
  Mounted in a rugged reinforced polyester case and
  weatherproof to IP66, it is suitable for use in the most
  arduous conditions.

  Read more