Honeywell PA Series Limit Switch for Use with LS Series

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MYR430.35

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RS Stock No.:
207-1903
Mfr. Part No.:
6PA78-4
Manufacturer:
Honeywell
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Brand

Honeywell

Accessory Type

Roller Lever

Product Type

Limit Switch

For Use With

LS Series

Series

PA

Standards/Approvals

EN60947-5-41, CSA, RoHS, IEC 60947-5-4, ANSI/ESD S20.20:2014, UL, CE, BS EN 61340-5-1:2007

Honeywell Series PA Limit Switch, Roller Lever Accessory Type, Standards/Approvals EN60947-5-41, CSA, RoHS, IEC 60947-5-4, ANSI/ESD S20.20:2014, UL, CE, BS EN 61340-5-1:2007 - 6PA78-4


This limit switch is a roller lever actuator designed for industrial control and safety interlock tasks. It operates as a mechanical position-sensing device compatible with LS Series assemblies and is intended for integration into automation, electrical and mechanical systems where reliable actuation detection is required. The unit meets multiple international standards, making it suitable for regulated production and equipment environments.

Features and Benefits:


• Roller lever actuator provides dependable mechanical contact operation
• Complies with IEC 60947-5-4 for standardised switching performance
• Meets EN 60947-5-41 for safety-relevant actuator interfaces
• Certified to UL for use in machinery-related installations
• CSA and RoHS conformity supports regulated manufacturing requirements
• Conforms to ANSI/ESD S20.20 and BS EN 61340-5-1 for electrostatic control in electronics

Applications


• Suitable for position sensing in conveyor and material handling systems
• Ideal for safety interlocks on industrial machinery panels
• Used with LS Series assemblies for replacement or maintenance tasks
• Can be used for end-of-travel detection in automation equipment
• Used for ESD-sensitive production areas requiring controlled switching

What approvals indicate suitability for machinery installation?


The device carries UL recognition, which aligns it with common safety requirements for machinery electrical components.

How does it address electrostatic-sensitive environments?


It conforms to ANSI/ESD S20.20 and BS EN 61340-5-1, supporting use where electrostatic control is necessary.

Is it acceptable for installations requiring environmental compliance?


The product meets RoHS restrictions, ensuring restricted-substance limits for compliant manufacturing.

Which standard governs its switching Interface specifications?


Its switching behaviour adheres to IEC 60947-5-4, defining functional and performance characteristics for electromechanical actuators.

Approvals

UL, CSA.

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