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SN32 Compact Limit Switches

SN32 Compact Limit Switches

SN32 Compact Limit Switches

Product catalog summary
Overview: The document provides technical specifications and selection guidance for the SN31 and SN32 series of compact limit switches, which are IP67 water-proof. These switches are available in 20mm and 25mm sizes and feature both snap action and slow action contact blocks.
Specifications:
  • Operating Speed: 0.05mm-2m/sec
  • Operating Frequency: Mechanical: 120 ops/min, Electrical: 30 ops/min
  • Insulation Resistance: >100MΩ@500V DC
  • Contact Resistance: <25mΩ
  • Rated Voltage: 300V AC (EN60947-5-1)
  • Rated Thermal Current: 10A
  • Electrical Rating: AC15 A300, DC13 Q300
  • Dielectric Strength: 1000VAC for 1 min between current carrying parts, 2500VAC for 1 min between non-current carrying parts
  • Service Life: Mechanically 1.0 x 107 operations, Electrically 5 x 105 operations
  • Operating Temperature: -25~+85°C without ice formation
  • Humidity: < 95% RH
  • Degree of Protection: IP67
Electrical Ratings:
  • AC15 A300: 6A at 120V, 3A at 240V, VA rating: Make 7200, Break 720
  • DC13 Q300: 0.55A at 125VDC, 0.27A at 250VDC
Selection Guide: The switches are available with various mounting and connection options, including cable side exit, cable bottom exit, and M12 connectors with 4 or 5 pins. The SN32 series offers both 4-core and 5-core configurations.
Order Codes: The document lists multiple order codes for different configurations of the SN32 series, indicating the type of contact block (snap action or slow action) and the specific connection type.
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Catalog excerpts

SN32 Compact Limit Switches-1

International, LLC COMPACT LIMIT SWITCHES (IP67 Water-Proof) SN31 SERIES (20mm) and SN32 SERIES (25mm) Selection Guide: Head Style Snap Action Slow Action Cable side exit Cable bottom exit M12 connector side exit 4 pin M12 connector bottom exit 4 pin M12 connector side exit 5 pin M12 connector bottom exit 5 pin Specification Operating Speed 0.05mm-2m/sec Mechanical: 120ops/min Electrical: 30 ops/min Operating Frequency Insulation Resistance Contact Resistance Rated Voltage Rated Thermal Current Electrical Rating Dielectric Strength 1000VAC for 1 min between current carrying parts 2500VAC for 1 min between non-current carrying parts Service Life Mechanically 1.0 x107 (operations) Electrically 5 x105 (operations) Operating Temperature Electrical Ratings Designation & Utilization Category AC15 DC13 IEC 947-5-1 / EN 90947-5-1 Rated operational current Ie (A) at rated operational voltage Ue 120V 240V 380V 480V 500V 6 Snap Action VA rating Make Break Slow Action

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SN32 Compact Limit Switches-2

International, LLC COMPACT LIMIT SWITCHES (IP67 Water-Proof) SN32 SERIES (25mm) 5-CORE Order Code snap action slow action Order Code Order Code Contact block snap action slow action Order Code Contact block Contact block snap action slow action Contact block snap action slow action Order Code Order Code Contact block snap action slow action Contact block snap action slow action Order Code Order Code Contact block snap action slow action Contact block snap action slow action

 Open the catalog to page 2
SN32 Compact Limit Switches-3

International, LLC COMPACT LIMIT SWITCHES (IP67 Water-Proof) SN32 SERIES (25mm) 5-CORE Order Code snap action slow action snap action slow action snap action slow action snap action slow action Contact block snap action slow action Order Code Contact block Contact block Order Code Contact block Order Code Order Code Order Code Contact block Order Code Contact block snap action slow action Order Code Contact block snap action slow action Contact block snap action slow action

 Open the catalog to page 3
SN32 Compact Limit Switches-4

International, LLC COMPACT LIMIT SWITCHES (IP67 Water-Proof) SN32 SERIES (25mm) 4-CORE Order Code Order Code snap action slow action Order Code Contact block snap action slow action Order Code Order Code Contact block Order Code Contact block snap action slow action Contact block snap action slow action Contact block snap action slow action Contact block snap action slow action

 Open the catalog to page 4
SN32 Compact Limit Switches-5

International, LLC COMPACT LIMIT SWITCHES (IP67 Water-Proof) SN32 SERIES (25mm) 4-CORE Order Code Order Code Order Code Order Code Contact block snap action slow action Order Code Contact block snap action slow action Order Code Contact block snap action slow action Contact block snap action slow action Contact block snap action slow action Contact block snap action slow action

 Open the catalog to page 5
SN32 Compact Limit Switches-6

International, LLC COMPACT LIMIT SWITCHES (IP67 Water-Proof) SN32 SERIES (25mm) Basic Body dimension: Suffix: -A (cable side exit) Suffix: -B (cable bottom exit) Suffix: -C (M12 quick connector side exit 4 pin) Suffix: -E (M12 quick connector side exit 5 pin) Suffix: -D (M12 Quick Connector bottom exit 4 pin) Suffix: -F (M12 Quick Connector bottom exit 5 pin)

 Open the catalog to page 6
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