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Discontinued
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SL (AZ3) Micro Limit Switches (Discontinued Products)

Rating/ Performance

Rating

Rated control voltage 125V AC 250V AC 30V DC 125V DC
Resistive load (cosø≒1) 4A 4A 4A 0.1A
Inductive load (cosø≒0.4) 2.5A 2.5A 2.5A 0.1A

Characteristics

Contact arrangement 1 From C
Initial contact resistance, max. 60 mΩ(By voltage drop 5 to 6V DC 1A)
Contact material AgNi contact
Initial breakdown voltage Between non-consective terminals 1000 Vrms for 1 min
Between dead metal parts and each terminal 1500 Vrms for 1 min
Between ground and each terminal 1500 Vrms for 1 min
Expected life (min. operations) Mechanical 107 (at 60 cpm)
Electrical 105 (at 20 cpm, 4A 250V AC resistive)
Ambient temperature –20 to +60℃ -4 to +140℉
Ambient humidity Max. 95% R.H.
Max. operating speed 120 cpm

Mechanical characteristics

Actuator Hinge lever Roller lever One-way roller lever Hinge short lever Short roller lever One-way short roller lever
Operating Force (O.F.) 1.18N 1.96N 1.18N 1.96N 1.96N 2.94N 2.94N 2.94N
Shock resistance, min. In the free position 98m/s2 294m/s2 98m/s2 196m/s2 147m/s2 294m/s2 196m/s2 147m/s2
In the full operating position 294m/s2 294m/s2 294m/s2 294m/s2 294m/s2 294m/s2 294m/s2 294m/s2
Vibration resistance Vibration rate 10 to 55Hz 10 to 45Hz 10 to 55Hz 10 to 45Hz 10 to 55Hz 10 to 55Hz 10 to 55Hz
Double amplitude 1.5mm
0.059in
1.0mm
0.039in
1.5mm
0.059in
1.0mm
0.039in
1.5mm
0.059in
1.5mm
0.059in
1.5mm
0.059in

Operating characteristics

Characteristics O.F.(N)
max.
R.F.(N)
min.
Pretravel (P.T.),
max. mm
inch
Movement
Differential (M.D.),
max. mm inch
Overtravel
(O.T.),
min. mm inch
Operating Position
(O.P.) mm inch
Actuator
Hinge lever 1.18 1.96 0.24 0.49 3.0 0.118 1.5 0.059 6.0 0.236 16.7±1.5 0.657±0.059
Roller lever 1.18 1.96 0.24 0.49 3.0 0.118 1.5 0.059 6.0 0.236 30.7±1.5 1.209±0.059
One-way roller lever 1.96 0.49 3.0 0.118 1.5 0.059 6.0 0.236 40.5±1.5 1.594±0.059
Hinge short lever 2.94 0.59 2.0 0.079 1.0 0.039 3.5 0.138 13.7±1.5 0.539±0.059
Short roller lever 2.94 0.59 2.0 0.079 1.0 0.039 3.5 0.138 27.7±1.5 1.091±0.059
One-way short roller lever 2.94 0.59 2.0 0.079 1.0 0.039 3.5 0.138 36.7±1.5 1.445±0.059

Protective characteristics

Protective construction Rubber cover type Types with socket and cord
IEC
IP60
IP63 -
IP64 -

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