Siemens Basic switch for position switch 3SE5112, 2NO+1NC

Product Overview

Basic switch for position switch 3SE5112 featuring metal enclosure 56mm with device connection 3x (M20x 1.5), 2 NO/1 NC slow-action contacts without actuator head. This professional-grade SIRIUS 3SE5 mechanical basic switch provides reliable contact switching performance in modular design, requiring separate actuator head for complete functionality in position sensing and monitoring applications.

Technical Specifications

Article Number: 3SE5122-0PA00

Design Characteristics:

• Switch type: Basic switch for position switch 3SE5112
• Enclosure: Metal enclosure 56mm
• Contact configuration: 2 NO/1 NC slow-action contacts
• Device connections: 3x (M20x 1.5)
• Actuator head: Not included (must be ordered separately)
• Protection rating: IP66/IP67
• Series: SIRIUS 3SE5

Design Features:

• Metal enclosure construction for durability
• 56mm wide enclosure for enhanced connectivity
• Triple M20x1.5 cable entry points
• Slow-action contacts for reliable operation
• Modular design requiring separate actuator head
• LED status indication capability when configured
• Quick-connect technology for reduced connection time
• Compatible with various actuator heads

Application Areas:

• Position sensing of machine parts (with actuator head)
• Position monitoring of protection equipment
• Industrial automation systems
• Manufacturing process control
• Machine control systems
• Modular switch configurations
• Applications requiring flexible actuator selection

Electrical Specifications:

• Number of safety auxiliary contacts: 1
• Rated operational current at AC-15, 24V: 6A
• Rated operational current at AC-15, 125V: 6A
• Rated operational current at DC-13, 24V: 3A
• Rated operational current at DC-13, 125V: 0.55A
• Operating temperature: -25°C to +85°C

Physical Properties:

• Net weight: 0.379 kg
• Sensor width: 56mm
• Sensor height: 37.3mm
• Sensor length: 85.7mm
• Packaging dimensions: 43.00 x 67.00 x 118.00 mm
• Packaging quantity: 1 piece
• Country of origin: Germany

Product Identifiers:

• EAN: 4011209856387

Compliance & Environmental:

• Protection rating: IP66/IP67
• NEMA rating: 12
• RoHS Compliance: Since 01.07.2006
• WEEE Take-Back Obligation: Yes
• REACH Regulation: Contains Imidazolidine-2-thione (2-imidazoline-2-thiol) in concentrations higher than 0.1% weight by weight. Based on current information, this substance does not pose risk when used as intended.

Standards Compliance:

• EN 50047 compliant
• EN 50041 compliant
• IEC certified
• UL certified
• CSA certified
• CE marked
• PL e safety requirements capable
• SIL 3 safety requirements capable

Download existing graphical data for this product:

• Technical Datasheet (PDF)
• 3D CAD Models
• Product Details - Industry Mall