WL, WLM

Item	Rated voltage (V)	Non-inductive load (A)				Inductive load (A)
		Resistive load		Lamp load		Inductive load		Motor load
		NC	NO	NC	NO	NC	NO	NC	NO
Basic models, overtravel models (except for high- sensitivity models), and high-precision models	125 VAC 250 VAC 500 VAC	10 10 10		3 2 1.5	1.5 1 0.8	10 10 3		5 3 1.5	2.5 1.5 0.8
	8 VDC 14 VDC 30 VDC 125 VDC 250 VDC	10 10 6 0.8 0.4		6 6 4 0.2 0.1	3 3 3 0.2 0.1	10 10 6 0.8 0.4		6 6 4 0.2 0.1
High-sensitivity overtravel models	125 VAC 250 VAC	5 5		---		---		---
	125 VDC 250 VDC	0.4 0.2		---		---		---

Note: 1. The above figures are for steady-state currents.
          2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).
          3. A lamp load has an inrush current of 10 times the steady-state current.
          4. A motor load has an inrush current of 6 times the steady-state current.
          5. For PC loads, use the microload models.

Degree of protection		IP67
Durability *1	Mechanical	15,000,000 operations min. *2
	Electrical	750,000 operations min. *3
Operating speed		1 mm/s to 1 m/s (in case of WLCA2)
Operating frequency	Mechanical	120 operations/minute min.
	Electrical	30 operations/minute min.
Rated frequency		50/60 Hz
Insulation resistance		100 MΩ min. (at 500 VDC)
Contact resistance		25 mΩ max. (initial value for the built-in switch when tested alone) *6
Dielectric strength	Between terminals of the same polarity	1,000 VAC (600 VAC), 50/60 Hz for 1 min
	Between current-carrying metal part and ground	2,200 VAC (1,500 VAC), 50/60 Hz for 1 min/Uimp 2.5 kV
	Between each terminal and non-current-carrying metal part	2,200 VAC (1,500 VAC), 50/60 Hz for 1 min/Uimp 2.5 kV
Rated insulation voltage (Ui)		250 V (EN60947-5-1)
Pollution degree (operating environment)		3 (EN60947-5-1)
Short-circuit protective device (SCPD)		10 A, fuse type gG or gI (IEC60269)
Conditional short-circuit current		100 A (EN60947-5-1)
Conventional enclosed thermal current (Ithe)		10 A, 0.5 A (EN60947-5-1)
Protection against electric shock		Class I
Vibration resistance	Malfunction	10 to 55 Hz, 1.5-mm double amplitude *4
Shock resistance	Destruction	1,000 m/s2 max.
	Malfunction	300 m/s2 max. *4
Ambient operating temperature		-10°C to +80°C (with no icing) *5
Ambient operating humidity		35% to 95% RH
Weight		Approx. 275 g (in case of WLCA2)

Note: 1. The above figures are initial values.
           2. The figures in parentheses for dielectric strength are those for the highsensitivity overtravel models.
*1. The values are calculated at an operating temperature of +5°C to +35°C and an operating humidity of 40% to
       70%RH. Contact your OMRON sales representative for more detailed information on other operating environments.
*2. Durability is 10,000,000 operations min. for general-purpose or high-sensitivity overtravel models, and for flexible
       rod models.
       500,000 operations min. for weather-proof models.
*3. Durability is 500,000 operations min. for high-sensitivity models. All microload models are 1,000,000 operations min.
       500,000 operations min. for weather-proof models.
*4. Except flexible rod models. The shock resistance (malfunction) for microload models is 200 m/s² max.
*5. For low-temperature models this is –40°C to +40°C (with no icing). For heatresistant models the range is +5°C to
       +120°C.
*6. For microload models, the contact resistance is 50 mΩ max. (initial value for built-in switch).

Item	Rated voltage (V)	Non-inductive load (A)				Inductive load (A)
		Resistive load		Lamp load		Inductive load		Motor load
		NC	NO	NC	NO	NC	NO	NC	NO
WL[]-LES	125 VAC 250 VAC	10 10		3 2	1.5 1	10 10		5 5	2.5 1.5
WL[]-LDS	115 VAC	10		3	1.5	10		5	2.5
	12 VDC 24 VDC 48 VDC	10 6 3		6 4 2	3 3 1.5	10 6 3		6 4 2

Note: 1. The above figures are for steady-state currents.
          2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).
          3. A lamp load has an inrush current of 10 times the steady-state current.
          4. A motor load has an inrush current of 6 times the steady-state current.

Degree of protection		IP67
Durability *1	Mechanical	15,000,000 operations min. *2
	Electrical	750,000 operations min. *3
Operating speed		1 mm/s to 1 m/s (in case of WLCA2)
Operating frequency	Mechanical	120 operations/minute min.
	Electrical	30 operations/minute min.
Rated frequency		50/60 Hz
Insulation resistance		100 MΩ min. (at 500 VDC)
Contact resistance		25 mΩ max. (initial value for the builtin switch when tested alone)
Dielectric strength	Between terminals of the same polarity	1,000 VAC (600 VAC), 50/60 Hz for 1 min
	Between current-carrying metal part and ground	2,200 VAC (1,500 VAC), 50/60 Hz for 1 min/Uimp 2.5 kV
	Between each terminal and non- current-carrying metal part	2,200 VAC (1,500 VAC), 50/60 Hz for 1 min/Uimp 2.5 kV
Rated insulation voltage (Ui)		250 V (EN60947-5-1)
Pollution degree (operating environment)		3 (EN60947-5-1)
Short-circuit protective device (SCPD)		10 A, fuse type gG or gI (IEC60269)
Conditional short-circuit current		100 A (EN60947-5-1)
Conventional enclosed thermal current (Ithe)		10 A, 0.5 A (EN60947-5-1)
Protection against electric shock		Class I
Vibration resistance	Malfunction	10 to 55 Hz, 1.5-mm double amplitude
Shock resistance	Destruction	1,000 m/s2 max.
	Malfunction	300 m/s2 max.
Ambient operating temperature		-10°C to +80°C (with no icing)
Ambient operating humidity		35% to 95%RH
Weight		Approx. 275 g (in case of WLCA2)

Note: 1. The above figures are initial values.
          2. The figures in parentheses for dielectric strength are those for the highsensitivity overtravel models.
*1. The values are calculated at an operating temperature of +5°C to +35°C and an operating humidity of 40% to
       70%RH. Contact your OMRON sales representative for more detailed information on other operating environments.
*2. Durability is 10,000,000 operations min. for general-purpose or high-sensitivity overtravel models.
*3. Durability is 500,000 operations min. for high-precision models. All microload models however, are 1,000,000
       operations min.

Item	Rated voltage (V)	Non-inductive load (A)				Inductive load (A)
		Resistive load		Lamp load		Inductive load		Motor load
		NC	NO	NC	NO	NC	NO	NC	NO
Basic models, overtravel models, (except for high- sensitivity models), and high-precision models	115 AC	10		3	1.5	10		5	2.5
	12 DC 24 DC 48 DC 115 DC	10 6 3 0.8		6 4 2 0.2	3 3 1.5 0.2	10 6 3 0.8		6 4 2 0.2
High-sensitivity overtravel models	115 AC	5		---		---		---
	115 DC	0.4		---		---		---

Model	Rated voltage (V)	Non-inductive load (A)				Inductive load (A)
		Resistive load		Lamp load		Inductive load		Motor load
		NC	NO	NC	NO	NC	NO	NC	NO
DC	12 DC	3	3	3	3	3	3	3	3
	24 DC	3	3	3	3	3	3	3	3
	48 DC	3	3	3	3	3	3	3	3
	115 DC	0.8	0.8	0.2	0.2	0.8	0.8	0.2	0.2
AC	115 AC	3	3	3	1.5	3	3	3	2.5

Note: 1. The above figures are for steady-state currents.
          2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).
          3. A lamp load has an inrush current of 10 times the steady-state current.
          4. A motor load has an inrush current of 6 times the steady-state current.

Degree of protection		IP67
Durability *	Mechanical	30,000,000 operations min.
	Electrical	30,000,000 operations min. (10 mA at 24 VDC, resistive load) 750,000 operations min. (10 A at 115 VAC, resistive load), but for high- precision models: 500,000 operations min. (10 A at 115 VAC, resistive load)
Operating speed		1 mm/s to 1 m/s (in case of WLCA2)
Operating frequency	Mechanical	120 operations/minute
	Electrical	30 operations/minute
Rated frequency		50/60 Hz
Insulation resistance		100 MΩ min. (at 500 VDC)
Contact resistance		25 mΩ max. (initial value for the builtin switch when tested alone)
Dielectric strength (50/60 Hz for 1 min)	Between terminals of the same polarity	1,000 VAC (except connector models)
	Between current-carrying metal part and ground	2,200 VAC (1,500 V)
	Between each terminal and non-current- carrying metal part	2,200 VAC (1,500 V)
Vibration resistance	Malfunction	10 to 55 Hz, 1.5-mm double amplitude
Shock resistance	Destruction	1,000 m/s2 max.
	Malfunction	300 m/s2 max.
Ambient operating temperature		-10°C to +80°C (with no icing)
Ambient operating humidity		35% to 95%RH
Weight		Approx. 275 g (in case of WLCA2)

Note: The figures in parentheses for dielectric strength, are those for overtravel (high-sensitivity) or connector models.
* The values are calculated at an operating temperature of +5°C to +35°C, and an operating humidity of 40% to
    70%RH. Contact your OMRON sales representative for more detailed information on other operating environments.