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Allen Bradley

Allen Bradley 855H-RC30E4 30mm Rotary Switch, 4-Position

Allen Bradley 855H-RC30E4 30mm 4-Position Maintained Rotary Switch.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerAllen Bradley

Part number855H-RC30E4

Mounting Size 30mm

Type Rotary Selector Switch

Positions 4

Actuation Maintained

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12-month warranty

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Veteran-owned

CAGE: 9NK75

30mm panel mount 4 maintained positions Rotary selector functionality Industrial grade construction Reliable operation Surplus availability

Product description

The Allen Bradley 855H-RC30E4 is a 30mm rotary selector switch designed for maintained operation across four distinct positions. Its robust construction ensures durability and reliable performance in demanding industrial applications, providing precise control over equipment functions.

This switch is well-suited for applications requiring the selection of different operational modes, speeds, or functions in automated machinery, control panels, and manufacturing systems. It is commonly used in industries such as automotive, material handling, and food and beverage processing.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the 855H-RC30E4. We specialize in providing high-quality, tested surplus components to help you maintain your industrial automation systems cost-effectively.

Technical specifications

Mounting Size	30mm
Type	Rotary Selector Switch
Positions	4
Actuation	Maintained
Condition	Surplus

Common applications

Machine mode selection

Control system configuration

Automation sequence control

Industrial machinery

Manufacturing lines

Process control

Compatible systems

Fits standard 30mm panel cutouts; designed for industrial control circuits

Also known as

855H-RC30E4 switch Allen Bradley 30mm maintained rotary 855H series selector switch

Replaces / compatible with

Direct replacement for 30mm Allen Bradley or comparable maintained rotary switches with four positions and similar electrical ratings.

Technical note

Expert tip

The maintained action of the 855H-RC30E4 ensures that the selected position remains active until a new position is chosen, crucial for stable process control.

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Frequently asked questions

How many positions does the Allen Bradley 855H-RC30E4 rotary switch have?

The Allen Bradley 855H-RC30E4 rotary switch features four maintained positions. This allows for the selection of up to four different operational states or functions within a control system.