INTEGRA also manufactures the following types of Pre Wired - Groups.
- 2 Aspect LED Signal Group
- 3 Aspect LED Signal Group
- 4 Aspect LED Signal Group
- Auto Signal Block Proving and Release Group
- Shunt Signal LED Group
- Route Group
- Point Group
- PI Point Group
- RRI Point Chain Group
Salient Feature of TM Type Pre-wired Groups
- Each Type of Group is a logical circuit's combination of various Relays plugged in Pre-wired Base Plate of different size.
- All Relays used in Pre-wired Groups are approved by RDSO (Research Development Standards Organisation).
- In case of any failure noted in relay where group need not required to be replaced, that relay needs to be replaced.
- Restoration of system is quick after fault localization.
- Cost effective due to reduced inventory of spares.