Allen-Bradley Direct Opening Action Limit Switch Installation Instructions

Allen-Bradley Direct Opening Action Limit Switch is a reliable and versatile device designed for use in applications requiring control-reliability performance per ANSI B11.19 and in safety applications as shown in ISO 14119. The switch senses position and can be actuated by a cam, machine component, or piece part. It is suitable for use in control systems requiring control-reliability performance or safety-related performance per ISO 13849–1.

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Allen-Bradley Direct Opening Action Limit Switch Installation Instructions | Manualzz

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Key features

  • Safety contacts
  • Auxiliary contacts
  • NEMA 4, 6P, 12, and 13 enclosure
  • IP67 rating
  • 150/minute operation rate
  • Top push roller
  • Side push roller
  • Adjustable lever
  • Direct opening action
  • Short circuit protection

Frequently asked questions

Yes, but you must perform a risk assessment to determine if the specifications are suitable for the application and follow all applicable standards. Only the normally closed contacts are considered safety contacts.

The standard models have an operating temperature range of 18…110 °C (0…230 °F).

The tightening torque for the terminal screws is 2.03 N•m (18 lb•in).
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