Key Specifications Parameter Specification Product Type Enclosed Limit Switch (Small, General-purpose) Actuator Type Roller lever, high-sensitivity type Contact Form SPDT (Single Pole Double Throw) Switch Function On-Momentary Contact Rating (AC) 5 A at 250 VAC (resistive load) Contact Rating (DC) 4 A at 30 VDC (resistive load) Connection Method Pre-wired VCTF oil-resistant cable, 3 m length Cable Specifications 4 cores, 0.75 mm² conductor, 7.6 mm outer diameter Degree of Protection IP67 (IEC 60529) Housing Material Plastic (Metal-bodied models also available in series) Indicator No indicator on this model (D4C-1224-P suffix denotes with LED) Operating Force (OF) 5.69 N max. (approx. 569 gf) Release Force (RF) 1.47 N min. Pre-Travel (PT) 10° max. Total Travel (TT) 50° max. Parameter Specification Electrical Durability 200,000 operations min. (at 5A 250VAC resistive load) Mechanical Durability 10,000,000 operations min. Permissible Operating Frequency Electrical: 30 operations/min max.; Mechanical: 120 operations/min max. Ambient Temperature (Operating) -10 to 70°C (with no icing) Ambient Humidity (Operating) 35% to 95% Insulation Resistance 100 MΩ min. (at 500 VDC) Dielectric Strength Between terminals: 1,000 VAC for 1 min; Between terminal and ground: 1,500 VAC for 1 min Vibration Resistance (Malfunction) 10 to 55 Hz, 1.5 mm double amplitude Shock Resistance (Destruction) 1,000 m/s² max. Shock Resistance (Malfunction) 500 m/s² max. Physical Characteristics Parameter Specification Body Dimensions (W x H x D) 40 mm x 17.4 mm x 65 mm Body Width 16 mm (slim type) Mounting Type Panel mount (front mounting) Mounting Hole Spacing 25 mm Earth Terminal Included (general load type) Weight Approx. 348 g (including cable)