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Safety Switch ES21-SA10F1 Positive Action N C Contacts Rotary Release SICK

BRAND: SICK
SKU: 6036148
$177.00 List price: $222.50
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30 Days Return Electricians Unlock Trade Access
The ES21-SA10F1 Safety Switch features 2 positive action normally closed contacts and 1 normally open contact
Technical Specifications
  • Positive action N/C contacts: 2
  • N/O contacts: 1
  • Actuation directions: 1
  • Release type: Rotary release
  • B10d parameter: 2.5 x 10^5 switching cycles
  • Safe series connection: None, only individual wiring with diagnostics
  • Connection type: Cable gland, 2 x M20
  • Conductor cross section: ≤ 2.5 mm²
  • Contact connection: Screw connection
  • Protection class: II (EN 50178)
  • Switching principle: Slow action switching element
  • Usage category: AC-15/DC-13 (EN 60947-5-1)
  • Rated operating current: 3 A (250 V AC), 2 A (24 V DC)
  • Rated insulation voltage Ui: 600 V
  • Switching voltage: ≥ 5 V DC
  • Switching current: ≥ 1 mA
  • Housing material: Plastic
  • Mounting version: Surface mount
  • Enclosure rating: IP65 (IEC 60529)
  • Ambient operating temperature: –25 °C to +60 °C
  • Storage temperature: –25 °C to +85 °C
  • Dimensions (H x L x W): 100mm x 40mm x 60mm
  • Weight: 0.22 kg
Key Features
  • 2 positive action normally closed (N/C) contacts and 1 normally open (N/O) contact
  • Rotary release type for easy manual reset
  • Obstruction protection included
  • Slow action switching element for reliable operation
  • Surface mount version with plastic housing
  • IP65 rated enclosure for dust and water protection
  • Rated operating current: 3 A at 250 V AC, 2 A at 24 V DC
  • Rated insulation voltage of 600 V
  • Suitable for AC-15/DC-13 usage category
Professional Installation Requirements
  • Installation by a qualified electrician or technician is recommended to ensure compliance with safety standards and proper wiring.
Applications
  • Industrial safety systems requiring reliable positive action contacts
  • Machinery safety interlocks
  • Surface mount safety switch applications
Standards & Compliance
  • Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Durable design reduces replacement frequency and waste
  • Complies with China-RoHS for restricted hazardous substances
Warranty Information

Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.

Available Now

The SICK ES21-SA10F1 Safety Switch is available for immediate purchase, ideal for industrial safety and machinery interlock applications.

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