S-21

• Small contact resistance allows it to operate with a very small current.

S-25

• Circuit structures of three-step seven sets to five-step 31 sets are available.
• Two-contact for easy ON/OFF check.
• Compact and space-saving.

S-27

• Lock mechanism keyswitch: stopper plate is attached to keyswitch. Stopper plate and switch operations are performed simultaneously.
• Lock is C-35 type and master system can be incorporated.
• Reversible switch mechanism

S-28

• Lock mechanism keyswitch: stopper plate is attached to keyswitch.
• Stopper plate and switch operations are performed simultaneously.
• Lock is C-88-5 type. Key differences: max. 6,000 sets.
• Reversible switch mechanism.

S-289

• Thin type: projections on the panel are small. (3mm)
• Key is a reversible type.

S-3

• A type in pursuit of lock compactness.
• Varied contact structures can be used by changing cam.
• Projections on the panel are small.
• Switch uses JIS C4505 type or equivalent.
• Microswitch can be set at a virtual line position by changing installation plate, stopper and cam installing direction.

S-300

• The same key numbers are used for the C-133-1-300, C-134-1-300, C-332-1, C-332-2 and KA-1140.

S-32

• Very compact size. (nut diam.: 12mm, overall length under neck: 24.5mm)

S-34

• Key turning range and inserted/removed position are available at 45°step.

S-36

• Varied contact structures can be used by changing cam.
• Switch uses JIS C4505 type or equivalent.
• For microswitch, installation plate, stopper and cam installing direction can be changed.

S-37

• Compact type of solenoid keyswitch.
• Key turning is controlled by solenoid.
• Lock is C-35 type and master system can be incorporated.
• Reversible switch mechanism

S-387

• Compact type with solenoid.
• Solenoid controls key turning.
• Key uses side pin mechanism so insertion/removal is smooth.
• Key is a reversible type.
• Mechanical life of lock is increased drastically.
• Lock is a C-187 type so master system can be used.
• Keyed alike and key differences are available.

S-388

• Key can be inserted/removed when either locked or unlocked by turning 90° (removable in 2 positions).
• C-388 is coin lock keyswitch type.

S-4

• Popular type produced from S-1.
• Varied contact structures can be used by changing cam.
• Projections on the panel are small.
• Switch uses JIS C4505V type or equivalent.
• Microswitch can be set at a virtual line position by chang-ing installation plate, stopper and cam installing direction.

S-412

• Exclusively used for pop handle A-412/A-422.
• Handle turning on/off performs many functions such as warning buzzer and illumination.