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SCHMERSAL 101006538 – EF03.1 Contact Block (EF Series)

🔧 Core Specifications

• Part Number: 101006538
• Model Code: EF03.1
• Series: EF (Contact Elements)
• Function: Contact block for pushbuttons and selector switches
• Contact Type: 1 Normally Open (1 NO)
• Switching Principle: Snap action
• Rated Voltage:
  • 250 V AC
  • 24 V DC
• Rated Current:
  • 8 A @ 250 V AC
  • 5 A @ 24 V DC
• Connection Type: Screw terminals (tunnel type)
• Mounting Position: Position 1 (rear flange mount)
• Terminal Capacity: 0.5–2.5 mm² (solid or flexible)
• Housing Material: Glass-fiber reinforced thermoplastic (self-extinguishing)
• Protection Rating: IP20 (as standalone)
• Ambient Temperature: –25 °C to +70 °C
• Compliance: IEC/EN 60947-5-1, CE, RoHS
• Country of Origin: Germany
• Weight: ~23 g

📦 Key Features

• Designed for use with N-series pushbuttons and selector switches
• Compact and modular for panel-mounted control stations
• Snap-action mechanism ensures fast and reliable switching
• Rear flange mounting for secure and space-efficient installation

 

📘 Related Models in the EF Series

 

Model Code	Article Number	Contact Type	Mounting Position	Notes
EF03.1	101006538	1 NO	Position 1	Standard normally open version
EF04.1	101006539	1 NC	Position 1	Normally closed version
EF13.1	101006540	1 NO	Position 2	Alternate mounting position
EF14.1	101006541	1 NC	Position 2	NC contact, alternate position
EF03.2	101006542	1 NO	Position 1	With gold-plated contacts