Hochiki Recess Base Adaptor for ESP and CDX Detectors, White YBN-UA(WHT)

£ 9 37
(Incl. VAT) RRP: £11.24
Save £1.87

About this product

The Hochiki YBN-UA(WHT) is a recess base adaptor for both the ESP and CDX range of sensors and detectors and their mounting bases. It allows a base and head combination to be flush mounted. This white version is colour-matched to the white sensor and detector ranges, for ceilings up to 30 mm thick.

Key features

  • Flush mounting – allows a base and analogue sensor or conventional detector to be flush mounted
  • Colour-matched – to the existing Ivory and White sensor/detector ranges; this is the white version
  • Ready to fix – supplied with fixing brackets and a fixing clamp kit
  • Sturdy construction – easy to install
  • Ceiling thickness – suitable for a maximum ceiling thickness of 30 mm
  • Compatible bases – all YBN range, YBO-R/4, YBO-R/5 and YBO-R/6 ranges

For installers

  • Mounting: cut a 115 mm hole; the clamp kit secures the adaptor in ceilings up to 30 mm thick; base fixing centres 48 ~ 74 mm.
  • Compatibility: all YBN range, YBO-R/5 range, YBO-R/6 range and YBO-R/4 range bases, for ESP and CDX sensors and detectors.
  • Environment: -10°C to +50°C operating, up to 95% (RH) non-condensing (at 40°C).

Frequently asked questions

What does a recess adaptor do?

It allows a base and head combination to be flush mounted, by providing a recess in the ceiling.

What size hole does the YBN-UA(WHT) need?

A drilled hole of 115 mm, in a ceiling up to a maximum thickness of 30 mm.

Is the detector base included?

No. The base is shown fitted in the picture but is not included.

Is it supplied with fixings?

Yes. It is supplied with a fixing clamp kit and fixing brackets.

Which bases does it take?

All YBN range bases, and the YBO-R/4, YBO-R/5 and YBO-R/6 ranges.

£ 9 37
RRP: £11.24 Save £1.87
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Technical Details
Specifications
Brand
Hochiki
Model
YBN-UA(WHT)
Manufacturer Part Number (MPN)
YBN-UA(WHT)
Product
Recess base adaptor for ESP and CDX sensors and detectors
Product code
YBN-UA(WHT)
Colour / material
White / ABS
Compatible bases
All YBN range, YBO-R/5 range, YBO-R/6 range, YBO-R/4 range
Maximum ceiling thickness
30 mm
Drilled hole size
115 mm
Height when fitted flush
7 mm
Weight
65 g
Dimensions
Ø 140 x H 44 mm
Fixing centres
48 ~ 74 mm
Fixings
Fixing clamp kit and fixing brackets supplied
Operating temperature
-10°C to +50°C
Storage temperature
-30°C to +60°C
Maximum humidity
95% (RH) non-condensing (at 40°C)
Base
Not included
Dimensions
Dimensions
Ø 140 x H 44 mm

Specifications

Brand Hochiki
Model YBN-UA(WHT)
Manufacturer Part Number (MPN) YBN-UA(WHT)
Product Recess base adaptor for ESP and CDX sensors and detectors
Product code YBN-UA(WHT)
Colour / material White / ABS
Compatible bases All YBN range, YBO-R/5 range, YBO-R/6 range, YBO-R/4 range
Maximum ceiling thickness 30 mm
Drilled hole size 115 mm
Height when fitted flush 7 mm
Weight 65 g
Dimensions Ø 140 x H 44 mm
Fixing centres 48 ~ 74 mm
Fixings Fixing clamp kit and fixing brackets supplied
Operating temperature -10°C to +50°C
Storage temperature -30°C to +60°C
Maximum humidity 95% (RH) non-condensing (at 40°C)
Base Not included

Dimensions

Dimensions Ø 140 x H 44 mm

Hochiki YBN-UA(WHT) recess base adaptor, shown with a base fitted (base not included)

Hochiki Recess Base Adaptor for ESP and CDX Detectors, White YBN-UA(WHT)

Overview

Model YBN-UA is a mounting adaptor for both the ESP and CDX range of sensors and detectors and their associated mounting bases. The YBN-UA(WHT) is the white version, made from ABS.

How it works

  • Recess: the adaptor provides a recess fixing the ceiling, so the base and head combination can be flush mounted.
  • Clamp kit: the supplied fixing clamp kit secures the adaptor within a pre-cut hole, up to a maximum ceiling thickness of 30 mm.
  • Fixing centres: 48 ~ 74 mm for the base.

Where to use it

The operating temperature range is -10 °C to +50 °C, with maximum humidity 95% (RH) non-condensing (at 40 °C).

What the figures mean in practice

  • 115 mm: the drilled hole size. Cut the ceiling to this size.
  • 7 mm: the height when fitted flush.
  • 30 mm: the maximum ceiling thickness for the fixing clamp kit.
  • Ø 140 x H 44 mm: the adaptor's dimensions; it weighs 65 g.

Installing it

Choose a base from the YBN range or from the YBO-R/4, YBO-R/5 or YBO-R/6 ranges. The base is not included.

As a rule, check the space above the ceiling before cutting, so the adaptor and cable have room behind the board.

Planning your system

Browse more fire detector bases.

Browse more fire detectors.

Browse more fire alarm accessories.

Browse more of the Hochiki range.

Read the guide to commercial fire alarm systems for background on detectors, zones and protocols.

Hochiki YBN-UA(WHT) recess base adaptor, shown with a base fitted (base not included)
Hochiki

Hochiki Recess Base Adaptor for ESP and CDX Detectors, White YBN-UA(WHT)

£9.37 £11.24

The Hochiki YBN-UA(WHT) is a recess base adaptor for both the ESP and CDX range of sensors and detectors and their mounting bases. It allows a base and head combination to be flush mounted. This white version is colour-matched to the white sensor and detector ranges, for ceilings up to 30 mm thick.

Key features

For installers

Frequently asked questions

What does a recess adaptor do?

It allows a base and head combination to be flush mounted, by providing a recess in the ceiling.

What size hole does the YBN-UA(WHT) need?

A drilled hole of 115 mm, in a ceiling up to a maximum thickness of 30 mm.

Is the detector base included?

No. The base is shown fitted in the picture but is not included.

Is it supplied with fixings?

Yes. It is supplied with a fixing clamp kit and fixing brackets.

Which bases does it take?

All YBN range bases, and the YBO-R/4, YBO-R/5 and YBO-R/6 ranges.

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