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A22TK

Safety Key Selector Switch

A22TK

Key-type Selector Switch with Direct Opening Mechanism

Model Number Structure

Model Number Legend (Ordering as a set)

The Operation Unit and Switch are delivered as a set. For information on combinations, refer to Ordering Information on below.
The models numbers of only Operation Units are they same as the set model numbers without (2) Contact Configuration.
Example: The model number of the Operation Unit from the A22TK-2LL-12-K01 Set is A22TK-2LL-K01.
Ask your OMRON representative about parts without model numbers when ordering.

A22TK Lineup 2

Key drop preventive type

A22TK Lineup 3

Switch
List of Models (Completely Assembled)

Shipped as a set which includes the Operation Unit and Switch.
The models numbers of only Operation Units are they same as the set model numbers without (2) Contact Configuration.
Example: The model number of the Operation Unit from the A22TK-2LL-12-K01 Set is A22TK-2LL-K01.
Ask your OMRON representative about parts without model numbers when ordering.

Appearance Key release
position
Key position
of NC contact
closing
Contact
Configuration
Key
availability
Model
2071_lu_3_1 2071_lu_3_3 2071_lu_3_3 SPST-NC Yes A22TK-2LL-01-K01
SPST-NO/SPST-NC A22TK-2LL-11-K01
DPST-NC A22TK-2LL-02-K01
DPST-NC + SPST-NO A22TK-2LL-12-K01
DPST-NO + SPST-NC A22TK-2LL-21-K01
TPST-NC A22TK-2LL-03-K01
2071_lu_3_4 2071_lu_3_3 SPST-NC A22TK-2RL-01-K01
SPST-NO/SPST-NC A22TK-2RL-11-K01
DPST-NC A22TK-2RL-02-K01
DPST-NC + SPST-NO A22TK-2RL-12-K01
DPST-NO + SPST-NC A22TK-2RL-21-K01
TPST-NC A22TK-2RL-03-K01
2071_lu_3_3 2071_lu_3_4 SPST-NC A22TK-2LR-01-K01
SPST-NO/SPST-NC A22TK-2LR-11-K01
DPST-NC A22TK-2LR-02-K01
DPST-NC + SPST-NO A22TK-2LR-12-K01
DPST-NO + SPST-NC A22TK-2LR-21-K01
TPST-NC A22TK-2LR-03-K01
2071_lu_3_4 2071_lu_3_4 SPST-NC A22TK-2RR-01-K01
SPST-NO/SPST-NC A22TK-2RR-11-K01
DPST-NC A22TK-2RR-02-K01
DPST-NC + SPST-NO A22TK-2RR-12-K01
DPST-NO + SPST-NC A22TK-2RR-21-K01
TPST-NC A22TK-2RR-03-K01
2071_lu_3_2 2071_lu_3_3 2071_lu_3_3 SPST-NC No A22TK-2LL-01-01
SPST-NO/SPST-NC A22TK-2LL-11-01
DPST-NC A22TK-2LL-02-01
DPST-NC + SPST-NO A22TK-2LL-12-01
DPST-NO + SPST-NC A22TK-2LL-21-01
TPST-NC A22TK-2LL-03-01
2071_lu_3_4 2071_lu_3_3 SPST-NC A22TK-2RL-01-01
SPST-NO/SPST-NC A22TK-2RL-11-01
DPST-NC A22TK-2RL-02-01
DPST-NC + SPST-NO A22TK-2RL-12-01
DPST-NO + SPST-NC A22TK-2RL-21-01
TPST-NC A22TK-2RL-03-01
2071_lu_3_3 2071_lu_3_4 SPST-NC A22TK-2LR-01-01
SPST-NO/SPST-NC A22TK-2LR-11-01
DPST-NC A22TK-2LR-02-01
DPST-NC + SPST-NO A22TK-2LR-12-01
DPST-NO + SPST-NC A22TK-2LR-21-01
TPST-NC A22TK-2LR-03-01
2071_lu_3_4 2071_lu_3_4 SPST-NC A22TK-2RR-01-01
SPST-NO/SPST-NC A22TK-2RR-11-01
DPST-NC A22TK-2RR-02-01
DPST-NC + SPST-NO A22TK-2RR-12-01
DPST-NO + SPST-NC A22TK-2RR-21-01
TPST-NC A22TK-2RR-03-01
2071_lu_3_1 2071_lu_3_3 2071_lu_3_3 SPST-NC Yes A22TK-2LL-01-K01-SJ
SPST-NO/SPST-NC A22TK-2LL-11-K01-SJ
DPST-NC A22TK-2LL-02-K01-SJ
DPST-NC + SPST-NO A22TK-2LL-12-K01-SJ
DPST-NO + SPST-NC A22TK-2LL-21-K01-SJ
TPST-NC A22TK-2LL-03-K01-SJ
2071_lu_3_4 2071_lu_3_3 SPST-NC A22TK-2RL-01-K01-SJ
SPST-NO/SPST-NC A22TK-2RL-11-K01-SJ
DPST-NC A22TK-2RL-02-K01-SJ
DPST-NC + SPST-NO A22TK-2RL-12-K01-SJ
DPST-NO + SPST-NC A22TK-2RL-21-K01-SJ
TPST-NC A22TK-2RL-03-K01-SJ
2071_lu_3_3 2071_lu_3_4 SPST-NC A22TK-2LR-01-K01-SJ
SPST-NO/SPST-NC A22TK-2LR-11-K01-SJ
DPST-NC A22TK-2LR-02-K01-SJ
DPST-NC + SPST-NO A22TK-2LR-12-K01-SJ
DPST-NO + SPST-NC A22TK-2LR-21-K01-SJ
TPST-NC A22TK-2LR-03-K01-SJ
2071_lu_3_4 2071_lu_3_4 SPST-NC A22TK-2RR-01-K01-SJ
SPST-NO/SPST-NC A22TK-2RR-11-K01-SJ
DPST-NC A22TK-2RR-02-K01-SJ
DPST-NC + SPST-NO A22TK-2RR-12-K01-SJ
DPST-NO + SPST-NC A22TK-2RR-21-K01-SJ
TPST-NC A22TK-2RR-03-K01-SJ
2071_lu_3_2 2071_lu_3_3 2071_lu_3_3 SPST-NC No A22TK-2LL-01-01-SJ
SPST-NO/SPST-NC A22TK-2LL-11-01-SJ
DPST-NC A22TK-2LL-02-01-SJ
DPST-NC + SPST-NO A22TK-2LL-12-01-SJ
DPST-NO + SPST-NC A22TK-2LL-21-01-SJ
TPST-NC A22TK-2LL-03-01-SJ
2071_lu_3_4 2071_lu_3_3 SPST-NC A22TK-2RL-01-01-SJ
SPST-NO/SPST-NC A22TK-2RL-11-01-SJ
DPST-NC A22TK-2RL-02-01-SJ
DPST-NC + SPST-NO A22TK-2RL-12-01-SJ
DPST-NO + SPST-NC A22TK-2RL-21-01-SJ
TPST-NC A22TK-2RL-03-01-SJ
2071_lu_3_3 2071_lu_3_4 SPST-NC A22TK-2LR-01-01-SJ
SPST-NO/SPST-NC A22TK-2LR-11-01-SJ
DPST-NC A22TK-2LR-02-01-SJ
DPST-NC + SPST-NO A22TK-2LR-12-01-SJ
DPST-NO + SPST-NC A22TK-2LR-21-01-SJ
TPST-NC A22TK-2LR-03-01-SJ
2071_lu_3_4 2071_lu_3_4 SPST-NC A22TK-2RR-01-01-SJ
SPST-NO/SPST-NC A22TK-2RR-11-01-SJ
DPST-NC A22TK-2RR-02-01-SJ
DPST-NC + SPST-NO A22TK-2RR-12-01-SJ
DPST-NO + SPST-NC A22TK-2RR-21-01-SJ
TPST-NC A22TK-2RR-03-01-SJ

Accessories

Name Appearance Classification Model Remarks
Control Box 2071_lu_4_1 One hole,
yellow box
A22Z-B101Y Material: Polycarbonate resin
The A22Z-B101Y do not support 2NO, 2NC,
or 1NO + 1NC One-piece Switch Blocks.
The A22Z-B201Y do not support A22-series
Alternate-action Switches. They also do not
support 2NO, 2NC, or 1NO + 1NC One-piece
Switch Blocks.
A22Z-B201Y

Note: For information on two-hole and three-hole control boxes, contact your OMRON representative.
          The Switch Block, Mounting Latch, Connector, and Lock Plate of A22E can be used.