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Allen Bradley 800H-WK42A 30mm Flip Lever Start Push Button

Allen Bradley 800H-WK42A 30mm momentary flip lever push button with 1 NO/1 NC contacts.

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ManufacturerAllen Bradley

Part number800H-WK42A

Type 30mm Momentary Push Button

Operator Flip Lever

Legend 'Start'

Contact Configuration 1 NO, 1 NC

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12-month warranty

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Veteran-owned

CAGE: 9NK75

30mm size Flip lever operator with 'Start' legend 1 NO, 1 NC contacts included NEMA 4/4X environmental rating Momentary action

Product description

The Allen-Bradley 800H-WK42A is a 30mm momentary push button featuring a gray flip lever operator and a 'Start' legend. It is equipped with one normally open (NO) and one normally closed (NC) standard contact block, making it ready for direct integration into control circuits. With a Type 4/4X environmental rating, this push button is designed for reliable performance in demanding industrial conditions.

This push button is commonly used in motor control applications and control panels across various industries, including manufacturing, automation, and machinery operation. Its 'Start' function is critical for initiating machine sequences and processes, ensuring efficient and safe operation of industrial equipment.

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Technical specifications

Type	30mm Momentary Push Button
Operator	Flip Lever
Legend	'Start'
Contact Configuration	1 NO, 1 NC
Environmental Rating	Type 4/4X
Color	Gray

Common applications

Motor Control

Control Panels

Manufacturing

Industrial Automation

Machine Operation

Compatible systems

Allen-Bradley 800H PB series contact blocks and enclosures

Also known as

800H-WK42A, Allen-Bradley 800H-WK42A, 800H PB Start Button

Replaces / compatible with

No specific replacement information found. Compatible with Allen-Bradley 800H series components.

Technical note

Expert tip

The 'Start' legend is a common marking for this model, designed for clear identification in control panel layouts.

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Frequently asked questions

What are the contact configurations for the Allen-Bradley 800H-WK42A?

The Allen-Bradley 800H-WK42A push button comes equipped with one normally open (NO) and one normally closed (NC) standard contact block. This configuration is common for start/stop functions in motor control circuits.