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WLCA12-2N-N Omron limit switchWLCA12-2N-NWLCA12-2N-NWLCA12-2N-N

WLCA12-2N-N Omron limit switch

Category: .
 
Shape / structure Vertical vertical type
lifespan General form
Actuator Variable roller · lever 
type φ 17.5 × 7 stainless steel type sintered roller R 25 to 89
Rated frequency 50/60 Hz
Contact configuration 1a1b
load Common load / Micro load shared
Switching ability (AC) / no inductive load Rated load: 3 A (NC) 1.5 A (NO) 
Rated voltage: AC 250 V / resistance load: 10 A (NC) 10 A (NO) / lamp load: 2 A (NC) 1A (NO) 
Rated voltage: AC 500 V / Resistance load: 10 A (NC) 10 A (NO) / Lamp load: 1.5 A (NC) 0.8 A (NO)
Switching capacity (AC) / inductive load Rated voltage: AC 125V / Inductive load: 10 A (NC) 10 A (NO) / Motor load: 5 A (NC) 2.5 A (NO) 
Rated voltage: AC 250 V / Inductive load: 10 A (NC) 10 A (NO) / Motor load: 3 A (NC) 1.5 A (NO) 
Rated voltage: AC 500 V / Inductive load: 3 A (NC) 3 A (NO) / Motor load: 1.5 A (NC) 0.8 A (NO)
Switching ability (DC) / no inductive load Rated load: 6 A (NC) 3 A (NO) 
Rated voltage: DC 14 V / resistance load: 10 A (NC) 10 A (NO) / lamp load: 6 A NC) 3A (NO) 
rated voltage: DC30V / resistive load: 6A (NC) 6A (NO ) / lamp load: 4A (NC) 3A (NO ) 
rated voltage: DC125V / resistive load: 0.8A (NC) 0.8A ( (NO) / Lamp load: 0.2 A (NC) 0.2 A (NO) 
Rated voltage: DC 250 V / resistance load: 0.4 A (NC) 0.4 A (NO) / Lamp load: 0.1 A (NC)
Switching capacity (DC) / inductive load Rated voltage: DC14 V / Inductive load: 10 A (NC) 10 A (NO) / Motor load: 6 A (NC) 6 A (NO) 
Rated voltage: DC 14 V / Inductive load: 10 A (NC) 10 A (NO) / Motor load: 6 A (NC) 6 A (NO) 
Rated voltage: DC 30 V / Inductive load: 6 A (NC) 6 A (NO) / Motor load: 4 A (NC) 4 A (NO) 
Rated voltage: DC 125 V / inductive load: 0.8 A (NC) 0.8 A Motor load: 0.2 A (NC) 0.2 A (NO) 
Rated voltage: DC 250 V / Inductive load: 0.4 A (NC) 0.4 A (NO) / Motor load: 0.1 A (NC) 0.1 A (NO)
Allowable inrush current Normally closed (NC): 30 A 
Always open (NO): 20 A
Conduit size G1 / 2
Ground terminal No ground terminal
Ambient temperature range At use: -10 to 80 ° C 
(but do not freeze)
Ambient humidity range At use: 35 to 95% RH 
(with no condensation)
 
Allowable operation frequency (mechanical) 120 times / min
Allowable operation frequency (electrical) 30 times / min
Contact resistance (Initial value) 25 mΩ or less (built-in switch only)
Insulation resistance 100 MΩ or more 
(DC 500 V mega)
Withstand voltage Between 
terminals with the same polarity : AC 1000 V 50/60 Hz 1 min Between each terminal and earth : AC 2200 V 50/60 Hz 1 min Between 
each terminal and non-charging metal part: AC 2200 V 50/60 Hz 1 min
Durability (mechanical) 15 million times or more 
(temperature and humidity condition: 5 to 35 ° C., 40 to 70% RH)
Durability (electrical) 750,000 times or more (AC 250 
V 3A) (temperature and humidity condition: 5 to 35 ° C, 40 to 70% RH)
Vibration proof (malfunction) 10 to 55 Hz Double amplitude 1.5 mm
Impact resistance (durability) 1000 m / s ** 2 or more
Impact resistance (malfunction) 300 m / s ** 2 or more
Protective structure IP 67
 
Power required for operation (OF) Standard value maximum 13.34 N
The power of return (RF) Standard value minimum 1.18 N
Movement to action (PT) Maximum value 20 °
Motion after movement (OT) Standard value minimum 70 °
Hysteresis movement (MD) Standard value Maximum 10 °

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