Small Sealed Switch


Enclosed Limit switches, General load, IP67, SPDT, Roller lever

Shape/Structure Enclosed Limit switches
Actuator Roller lever
Electrical ratings 1 A at 30 VDC
Contact form SPDT
Degree of protection IP67

Item list of D4E-[]N

  • Ratings / Performance
Service lifeGeneral type
ctuatorRoller lever
Electrical ratings1 A at 30 VDC
Frequency50/60 Hz
Contact formSPDT
LoadGeneral load
Ratings (DC): Non-Inductive loadResistive load (NC): 8 VDC 1 A、14 VDC 1 A、1 A at 30 VDC
Resistive load (NO): 8 VDC 1 A、14 VDC 1 A、1 A at 30 VDC
Inductive load (NC): 8 VDC 1 A、14 VDC 1 A、1 A at 30 VDC
Inrush currentNC: 1 A
NO: 1 A
Ambient temperature使用時: -10 to 80℃
Ambient humidity35 to 95%
Permissible operating speed0.1 mm/s to 0.5 m/s
Permissible operating frequencyElectrical: 30 operations / 1 minute max.
Mechanical: 120 operations / 1 minute max.
Contact resistance (Initial value)15 mΩ max. (for the built-in switch whentested alone)
Insulation resistance100 MΩ min.
: at 500 VDC
Dielectric strengthBetween each terminal of the same polarities: 1000 VAC 50/60 Hz 1 min
Between each terminal and non-live-metallic part: 1,500 VAC 50/60 Hz for 1 min
Impulse withstand voltageBetween each terminal and non-live-metallic part: 2.5 kV
DurabilityElectrical: 5,000,000 operations min. (10 mA at 24 VDC)
Mechanical: 10 million operations min.
Vibration resistanceMalfunction: 10 to 55 Hz, 1.5 mm double amplitude
Shock resistanceDestruction: Max. 1000 m/s**2
Malfunction: 300 m/s**2 max.
Pollution degree3 (EN60947-5-1)
Degree of protectionIP67
Classification of protection against electric shockClass II (Grounding not required with double) insulation
Operating Force (OF)Standard value 3.92 N max.
Release Force (RF)Standard value 0.78 N min.
Pre-Travel (PT)Standard value 2 mm max.
Movement Differential (MD)Reference value 0.3 mm
Over-Travel (OT)Standard value 4 mm min.
Operating Position (OP)Standard value 23.1±0.8 mm
  • Dimensions

Mounting hole dimensions

  • Circuits configuration

Connector pin arrangement

  • Characteristic chart

Durability curve



Small Sealed Switch


about this Product