A7BS / A7BL

Switches (Single Switch Units)

Model	A7BS		A7BS-20 [] -S
Classification (See note 1.)	Screw mounting (front mounting)		Snap-in (front mounting) With external stoppers
Terminals	Solder terminals * 1
Color	Light gray	Black	Light gray	Black
Output code number	Model
06 (binary coded decimal)	A7BS-206 * 2	A7BS-206-1 * 2	A7BS-206-S	A7BS-206-S-1
07 (binary coded decimal, with component adding provision) * 3	A7BS-207 * 2	A7BS-207-1 * 2	A7BS-207-S	A7BS-207-S-1
19 (decimal code, with component-adding provision)	A7BS-219	A7BS-219-1	---	---
54 (binary coded hexadecimal)	A7BS-254	A7BS-254-1	---	---
55 (binary coded hexadecimal, with component-adding provision) * 3	A7BS-255	A7BS-255-1	---	---

Model	A7BL
Classification (See note 1.)	Snap-in (front mounting) Locking type
Terminals	Solder terminals * 1
Color	Light gray	Black
Output code number	Model
06 (binary coded decimal)	A7BL-206 * 2	A7BL-206-1 * 2
07 (binary coded decimal, with component-adding provision) * 3	A7BL-207 * 2	A7BL-207-1 * 2

Note:
1. The classification diagrams show 4 Switch Units combined with End Caps to create 4-digit displays.
2. The model numbers given above are for Switch Units.
3. Models with +, - displays can also be produced. Add "-PM" (+/- alternating display) or "-MP" (-/+ alternating display) after the "206" or "207" in the model number (e.g., A7BS-206-PM, A7BS-207-PM-1, or A7BS-206-MP). There is no "-MP" type available, however, for A7BS-20[]-S models.

*1. For models with PCB terminals, add "-P2" to the model number (e.g., A7BS-207-P2-1).
*2. Models with internal stoppers are also available. Add "-S[][]" after the "206" or "207" in the model number and specify the display range in the [][]. For example, to specify the range 0 to 6, add "-S06" to the model number (e.g., A7BS-206-S06-1).
*3. Models with diodes are available. Add "-D" to the model number (e.g., A7BS-207-D or A7BS-207-D-1).

Accessories (Optional)

Use accessories, such as End Caps, Spacers, and Connectors with the Switch Units.

End Caps, Spare Units, and Connectors

Note:
The [] in the Spacer model number stands for a letter in the range A to U. (Refer to the table in the following explanation about Spacers.)
* The minimum ordering unit is 10.

End Caps

End Caps are used on the Switch Units at each end and allow all the Switch Units to be securely mounted to a panel. They come in pairs, one for the left and one for the right.