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V-103-1A4-T Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The OMRON V-103-1A4-T is a miniature basic snap-action switch from the V series. It features a SPDT (1C/O) contact configuration with a straight hinge lever (long lever) actuator . This model is designed for high reliability and safety, with a high heat resistance of up to 150°C and an electrical rating of 10A at 250VAC.

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Key Specifications Parameter Specification Brand OMRON Model V-103-1A4-T Series V (Miniature Basic Switch) Circuit / Contact Form SPDT (Single Pole Double Throw) / 1C/O Switch Function On-Momentary Actuator Type Hinge long lever (Lever, Straight) Contact Material Pure silver (rivet contact) Contact Gap 1 mm Termination Style Solder terminal / 0.187" (4.7mm) quick-connect tab Mounting Style Chassis mount (panel mount) Protection Rating IP40 (IEC) Housing Material Thermosetting resin Electrical Ratings Parameter Specification Rated Current (AC) 10 A Rated Voltage (AC) 250 VAC Rated Current (DC) 600 mA (0.6 A) Rated Voltage (DC) 125 VDC Insulation Resistance 100 MΩ min. (at 500 VDC) Dielectric Strength 1,000 VAC for 1 min (between terminals of same polarity) Operating Characteristics (Travel) Parameter Value Operating Force (OF) 0.98 N (98 gf / 35 gf) max. Release Force (RF) 0.15 N min. Pre-Travel (PT) 9.0 mm max. (0.354") Movement Differential (MD) 2.8 mm max. (0.110") Over-Travel (OT) 3.2 mm min. (0.125") Operating Position (OP) 15.2 ± 0.8 mm (0.600") from reference Environmental & Reliability Parameter Specification Operating Temperature -25°C to 150°C (heat-resistant type) Mechanical Life 50,000,000 operations min. Electrical Life 50,000 operations min. (at rated load) Mechanical Operation Frequency 600 operations/min max. Vibration Resistance 10 to 55 Hz, 1.5 mm double amplitude Shock Resistance 1,000 m/s² (approx. 100G) Dimensions Parameter Value Body Width (W) 10.3 mm Body Height (H) 15.9 mm Body Length (D) 27.8 mm Overall dimensions (with lever) Approx. 10.3 x 15.9 x 41.5 mm