There are two ways in which a Sensor rack can be phase balanced, straight or balanced.
Phase balancing refers to way in which the circuits are landed in the rack.
Balanced Phasing in an SR48
![Balanced.png](https://support.etcconnect.com/@api/deki/files/6525/Balanced.png?revision=1&size=bestfit&width=451&height=525)
In the above example notice that circuits are not in numerical order.
Phase A contains circuits 1,2,7,8...
Phase B contains circuits 3,4,9,10...
Phase C contains circuits 5,6,11,12...
This is an example of balanced phasing in which the load is distributed between the phases.
Green and Yellow highlights are used illustrate a single density dual circuit module.
Other Rack Types
SR24
SR24 (Straight) SR24 (Balanced)
![STR SR 24.png](https://support.etcconnect.com/@api/deki/files/6666/STR_SR_24.png?revision=1)
![Bal SR 24.png](https://support.etcconnect.com/@api/deki/files/6667/Bal_SR_24.png?revision=1&size=bestfit&width=464&height=542)
Green and Yellow highlights are used illustrate a single density dual circuit module.
SR12
SR12(Straight) SR12(Balanced)
![BAL SR 12.png](https://support.etcconnect.com/@api/deki/files/6687/BAL_SR_12.png?revision=1&size=bestfit&width=437&height=554)
Green and Yellow highlights are used illustrate a single density dual circuit module.
SR6
SR6 (Straight) SR6(Balanced)
![SR 6 BAL.PNG](https://support.etcconnect.com/@api/deki/files/6699/SR_6_BAL.PNG?revision=1)
Green and Yellow highlights are used illustrate a single density dual circuit module.