SL (AZ3) Micro
Limit Switches
SUBMINIATURE SIZE
LIMIT SWITCHES
Quickly upgraded to limit switches with lamps by mounting an LED lamp socket.
2. A lamp can be easily added for
operations checks
6. Long life
By combining the excellent reliability and
solvent proofing of the FS-T microswitch
with the L shape spring, we have
achieved a unit with both long life and
high reliability (electrical life: 105
mechanical life: 107
An exposed terminal type model com-
bined with a socket with cord for the
built-in LED lamp (sold separately) easily
become a limit switch with lamp.
Convenient for maintenance checks
such as operations checks.
7. Built-in safety features and excel-
lent environment proofing
LED lamp
SL exposed
terminal type
Socket with
The case uses 66 nylon glass fiber the
doubly protect the switch. Also, the body
and cap have been ultrasonically weld-
ed, creating a flush construction except
for the terminals. Moreover, by adding a
dedicated socket, the construction is
drip-proof, dust-proof, and dirt-proof, cre-
ating a flush construction for the unit as a
whole including the terminals.
LED lamp
Rubber cover type (roller lever)
SL limit with lamp
3. Operates with a light force
Comes in two types: O.F. is a maximum
of 1.18N {120gf} (light force model) and
light force commensurate to the
microswitch.
4. Terminal uses both solder and tab
(#110)
5. Achieves stroke tolerance
(O.T./T.T.) of 0.67
Compliance with RoHS Directive
FEATURES
1. Subminiature limit switch
Managed to miniaturize the comparative
bulk with high density mountings in the
equipment’s detector to approximately
1/3 of our own ML limit switches, or
approximately 1/1.6 of the Z model
microswitch.
Rubber cover type: Equivalent to IP60
Socket with cord type: Equivalent to IP64
Plenty of scope for position fixing with
long life.
TYPICAL APPLICATIONS
Dust proofing and oil resistance require-
ment.
Because of the optimum design of the
built-in limit switch and the original L-
model spring for use in O.T. absorption,
the total travel range has been enlarged,
and both position fixing and the unit’s
lifespan have been improved a level.
Approx. 1/3
r
Stroke range: 3 times more than the ML limit
ML
SL
PRODUCT TYPE
1. Switch body
Actuator
Operating Force (O.F.)
1.18N {120gf}
1.96N {200gf}
1.18N {120gf}
1.96N {200gf}
1.96N {200gf}
2.94N {300gf}
2.94N {300gf}
2.94N {300gf}
Exposed terminal type
AZ3012
Rubber cover type
Socket with cord type*
AZ3712
AZ3512
AZ3522
AZ3513
AZ3523
AZ3524
AZ3525
AZ3526
AZ3527
Hinge lever
AZ3022
AZ3722
AZ3013
AZ3713
Roller lever
AZ3023
AZ3723
One-way roller lever
Hinge short lever
AZ3024
AZ3724
AZ3025
AZ3725
Short roller lever
AZ3026
AZ3726
One-way short roller lever
AZ3027
AZ3727
Notes) 1. Socket with cord type is combination of; Exposed terminal type + Socket with cord (cord length: 1m 3.281ft.)
2. UL reconized, CSA certified type available. (See page 14.)
2. Socket
Applicable limit switches
Specifications
Part No.
AZ3806
AZ3807
AZ3827
AZ3837
AZ3857
L socket
Socket with cord (1 m 3.281ft.)
Socket with cord (2 m 6.562ft.)
Socket with cord (3 m 9.843ft.)
Socket with cord (5 m 16.404ft.)
Exposed terminal types
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