Download document () of 20
Clear selection
Download selection
We make what matters work*
Submit form in new Tab
Products
Digital
Services
Markets
Support
Company
MyEaton
Fire detection systems

Device spur isolator for addressable fire systems

Eaton's device spur isolator unit enables a spur of addressable devices to be connected to a main analogue loop. Soft addressed, featuring an integral short circuit isolator the device also automatically controls addressing sequence enabling a plug and play installation with no need for hard addressing. The device is designed to simplify installation of remote parts of buildings or for enabling simple system extensions by adding all new devices on one set of wiring to the fire alarm system panel.
Contact sales
Back to search
Plug and play
No hard addressing required
Adaptable design
Surface or semi recessed mounted

Expanding your system made easy with automatic control and quick installation

The spur isolator unit is quick and simple to install. It provides automatic address sequencing control making it easy to expand a system using existing wiring and is fixed to a deep double gang back box which comes with the device for hassle-free mounting.

Plug, play and go with soft addressing

Eaton's spur isolator unit has been designed to utilise soft addressing with the panel providing a unique number to the device once connected. Reducing installation time, which if part of an extension and potentially decreasing building downtime is essential.

View the rest of Eaton's fire alarm system accessories; designed to enable you to tailor the system to the site

Specifications
Results
Sort by:
Clear filters Generate saved search link

Filters

Filters
Compare products ()
Clear Selection

Compare

Try another search

Your search "" did not match any documents or products.

< Back
Highlight differences
Show only differences
Hide blank features
Looking for Cooper | JSB | Menvier catalogues?

PRODUCT CODES

Spur Isolator Unit CSI350

TECHNICAL SPECIFICATIONS

Standards: EN54 Pt17 2005
Quiescent Current: 170µA
Operating Temperature: -10°C - +55°C
Humidity (Non-condensing): 0 to 95% RH
Construction: PC / ABS
Dimensions (HxWxD): 88mm x 147mm x 60mm
Weight: 0.23kg
Ingress Protection: IP40
Suitable for use with: Eaton Addressable fire alarm systems
Download Links
Looking for Cooper | JSB | Menvier catalogues?
Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
Company
Quick links
© 2025 Eaton. All Rights Reserved.