Siemens AG Limit Switch

The Siemens AG 3SE3 303-1B Limit Switch is a rugged industrial position switch designed for accurate detection of machine movement and end-of-travel positions. Built for reliable operation in demanding automation environments, it provides dependable switching performance for machinery, conveyor systems, and industrial control applications, ensuring enhanced safety and process efficiency.

BRAND Siemens
TYPE Limit Switch
PART NO. Limit Switch 3SE3 303-1B
MODEL 3SE3 303-1B

Full Technical Specifications

Parameter Value / Description
BRAND Siemens
TYPE Limit Switch
PART NO. Limit Switch 3SE3 303-1B
MODEL 3SE3 303-1B
MANUFACTURER Siemens AG
ACTUATOR TYPE Plunger (Push Plunger / Simple Plunger)
ENCLOSURE Type 12K Industrial Enclosure
RATED INSULATION VOLTAGE (Ue) 500 V AC
AC-12 RATING 10 A at 500 V AC
STANDARD IEC 60947-5-1 (formerly IEC 947-5-1), VDE 0660
APPLICATION Position sensing and end-of-travel detection in industrial automation, conveyors, machine tools, lifting equipment, packaging machinery, and control systems
PROTECTION CLASS IP65
Made in Germany
REF NO. 1245

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