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Allen Bradley 6177R-MMSNO 4-Position Selector Switch

Allen Bradley 6177R-MMSNO 4-position maintained/momentary selector switch.

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ManufacturerAllen Bradley

Part number6177R-MMSNO

Number of Positions 4

Action Maintained & Momentary

Contacts No Contacts

Type Rotary Selector Switch

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12-month warranty

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Veteran-owned

CAGE: 9NK75

4-position selection Maintained and momentary action No contact blocks included Industrial grade construction Reliable switching Clear position indication

Product description

The Allen Bradley 6177R-MMSNO is a 4-position rotary selector switch featuring maintained and momentary action, with no contacts. This versatile switch allows for selection between multiple operational modes or states in control circuits. Its robust design ensures reliable operation in industrial environments, providing clear tactile feedback for each position.

This selector switch is typically used in control panels to select operating modes, start/stop functions, or choose between different sequences. It is common in manufacturing equipment, material handling systems, and process control applications where distinct operational selections are required.

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Technical specifications

Number of Positions	4
Action	Maintained & Momentary
Contacts	No Contacts
Type	Rotary Selector Switch
Series	Not specified

Common applications

Mode selection

Start/Stop control

Sequence selection

Control panel interface

Machine operation control

Compatible systems

Compatible with various Allen Bradley 800T series contact blocks and mounting hardware.

Also known as

Allen Bradley Rotary Switch 6177R Series Switch Multi-position Selector

Replaces / compatible with

This switch is designed to provide multiple operational selections and can replace other 4-position rotary switches with similar functionality.

Technical note

Expert tip

This part number refers to the actuator only; appropriate contact blocks must be ordered separately based on the control circuit requirements.

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Frequently asked questions

What types of switch actions does the Allen Bradley 6177R-MMSNO offer?

The Allen Bradley 6177R-MMSNO offers both maintained and momentary switch actions. This means some positions will stay engaged when activated (maintained), while others will return to their original state when released (momentary).