Print- Specification Info
Applications
Sigma Line levers are adaptable to several types of mortise mechanisms. As such, Sigma Line is suitable for a wide range of commercial or residential applications. Suitability of an Sigma Line set for a particular application is largely a function of the type of mortise that the trim is to be used with. Please refer to the [Mortises] section of the AHI site for detailed descriptions of lock types and functions. New: Sigma Lever Kits can now be ordered. These kits include all necessary components -- levers, roses, tubular latch, mortise, strike plate, spindle, mounting screws and instructions -- with one simple part number. See below for Lever Kit ordering instructions.
Specification
Sigma Lever Kits sets are specified by listing its component parts as follows:
| Lever | Function | Rose | Backset | Door Thickness | Door Handing | Finish | Part Number | |
| e.g. #1 | sig101 | AM1048 (American Entry) | sig200 | 2 3/4" | 1 3/8" | LHR | 629 | sig101-AM48-2 3/4"BS-1 3/8"DT-LHR-629 |
| e.g. #2 | sig122 | TL1661 (Tubular Privacy) | sig203PV | 2 3/8" | 1 3/4" | RH | P19 | sig122-PV-203-2 3/8"BS-1 3/4"DT-RH-P19 |
Functions
Tubular: (Default trim set: sig201)
PA - Passage
PV - Privacy
SD - Single Dummy
DD - Double Dummy (note: double dummies are through-bolted, and so are not equivalent to two single dummies)
AD - Active Dummy (includes TL1000 series blank tubular latch but no strike plate)
American Mortises: (Default trim set: sig200)
AM25 - Passage
AM39 - Privacy
AM48 - Entry
AM56 - Office
AM59 - Storeroom
European Mortises: (Default trim set: sig200)
EU25 - Passage
EU56 - Lock
EU61 - Privacy
For the more details on the function requirement, go to the [Mortises] section of the site.
Finishes
Note: not all models are available in all finishes
Stainless Steel:
- 630 - Satin Stainless Steel
- 629 - Polished Stainless Steel
- P30 - PVD Satin Stainless Steel
- P33 - PVD Satin Brass
- P39 - PVD Satin Bronze
- P61 - PVD Satin Copper
- P13 - PVD Oil Rubbed Bronze
- P22 - PVD Satin Black
- P29 - PVD Polished Stainless Steel
- P32 - PVD Polished Brass
- P37 - PVD Polished Bronze
- P60 - PVD Polished Copper
- P14 - PVD Polished Oil Rubbed Bronze
- P23 - PVD Polished Black
Handing:
