A22LK
4
Model Number Structure
Model Number Legend
(Ordering as a set)
The Operation Unit and Switch Unit are delivered as a set. For information on combinations, refer to Ordering
Information on page 5.
Contact Configuration
Switch Arrangement
Key drop preventive (on the A22LK-2RLA-
@
)
Operation Angle
* Always be careful to turn the key completely to the FP (HP) or TTP position to ensure that the contacts are properly switched and the direct open
circuit operation characteristics are obtained.
(1)
(2)
(3)
(4)
A 2 2 L K -
@ @ @ @
- 2 2 - K 0 1 - S J
(1) Operation Unit
* Lock and release type are Solenoid lock and Mechanical release.
Symbol
No. of
notches
Key release
position
Key position of
NC contact closing
Lock position *
2RLA
2
2RLB
(3) Key Availability
Symbol
Type
None
No key
K
With key
(4) Key Type
Symbol
Type
01
1 type
(2) Contact Configuration
Symbol
Type
22
1NC/1NO+1NC/1NO
Switch A
Switch B
1NC/1NO
1NC/1NO
Switch A
Zb
Zb
Switch B
Switch B
Switch A
Operating range
NC contact: ON
Key: Hold
NC contact: OFF
Key: Removed
NC contact: OFF
Key: Hold
HP
TTP
FP
90°*
(15°)
FP
:Free position
TTP :Total travel position
HP
:Holding position
