WL01NJ

Two-circuit Limit Switch/Long-life Two-circuit Limit Switch

Image

Standard sensitivity, IP67, Snap action, Self-reset mechanism, 2-circuit double break type, SPST-NO / SPST-NC, Coil spring

Shape/Structure General-purpose Limit switches
Actuator Coil spring
6.5 dia. * 140 Stainless steel coil spring
Contact configuration 2-circuit double break type
Load Micro load
Degree of protection IEC60529 (JEM): IP67
NEMA250: Type3, 4, 13

Item list of WL, WLM

  • Ratings / Performance
Shape/StructureGeneral-purpose Limit switches
Service lifeGeneral type
Operating mechanismSnap action
ActuatorCoil spring
6.5 dia. * 140 Stainless steel coil spring
Frequency50/60 Hz
Switching mechanismSelf-reset mechanism
Contact configuration2-circuit double break type
Contact formSPST-NO / SPST-NC
LoadMicro load
Ratings (AC): Non-Inductive loadRated voltage: 125 VAC / Resistive load: 0.1 A(NC) 0.1 A(NO)
Ratings (DC): Non-Inductive loadRated voltage: 8 VDC / Resistive load: 0.1 A(NC) 0.1 A(NO)
Rated voltage: 14 VDC / Resistive load: 0.1 A(NC) 0.1 A(NO)
Rated voltage: 30 VDC / Resistive load: 0.1 A(NC) 0.1 A(NO)
Conduit sizeG1/2
Earth terminalWithout ground terminal
Ambient temperatureOperating: -10 to 80 ℃
Ambient humidityOperating: 35 to 95%
Permissible operating speed1 mm/s to 0.5 m/s
Permissible operating frequency (Mechanically)120 operations / 1 minute Max.
Permissible operating frequency (Electrically)30 operations / 1 minute Max.
Contact resistance50 mOhm Max. (Initial value)
(Measuring method is contact resistance meter.)
Insulation resistanceBetween each terminal of the same polarities: null MΩ
Between live-metallic part and ground: null MΩ
Between each terminal and non-live-metallic part: null MΩ
(at 500 VDC Megger)
Dielectric strengthBetween each terminal of the same polarities: null V
Between live-metallic part and ground: null V
Between each terminal and non-live-metallic part: null V
(50/60 Hz for 1 min)
Durability (Mechanically)10,000,000 operations Min. (No load)
(Temperature, Humidity conditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH)
Durability (Electrically)1,000,000 operations Min. (Resistive load 0.1 A at 125 VAC)
(Temperature, Humidity conditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH)
Shock resistance (Destruction)1,000 m/s2
Degree of protectionIEC60529 (JEM): IP67
NEMA250: Type3, 4, 13
Mounting specificationFront mounting
Back mounting
Operating Force (OF)Standard value Max. 1.47 N
Pre-Travel (PT)Standard value 20 +/- 10 mm
  • Mounting holes

  • Circuits configuration

  • Applicable load diagram

Series

Two-circuit Limit Switch/Long-life Two-circuit Limit Switch

WL, WLM

about this Product