3 Normally Open Contacts
The 100-FA31 provides three normally open auxiliary contacts for control and status signaling circuits.
Allen-Bradley 100-FA31 Auxiliary Contact Block 3 NO 1 NC Front Mount
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Regular price
$40.09
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Regular price
$0.00
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Technical Specifications
| Brand | Allen-Bradley |
| Model Number | 100-FA31 |
| Product Category | Auxiliary Contact Block |
| Accessory Type | Auxiliary Contact Block |
| Contact Configuration | 3 NO + 1 NC |
| Number of Contacts | 4 |
| Mounting | Front Mount |
| Supported Product Families | 100-C, 104-C, 700-CF, 700S-CF |
Key Features
1 Normally Closed Contact
One normally closed auxiliary contact is included as part of the documented 3 NO + 1 NC contact arrangement.
Four Auxiliary Contacts
The contact block combines four auxiliary contacts in a single front-mounted accessory.
Front-Mount Design
Rockwell Automation identifies the 100-FA31 as an auxiliary contact block designed for front mounting.
MCS Accessory
The catalog description identifies this contact block as an accessory for the 100-C, 104-C, 700-CF and 700S-CF product families.
Applications
- Contactor auxiliary signaling circuits
- Motor control circuit status indication
- Electrical control panel interlocking
- Control circuit sequencing
- Contactor status monitoring
- Industrial machine control circuits
- Motor starter control applications
- Control panel maintenance projects
Purchase Information
We support online purchase of the Allen-Bradley 100-FA31 Auxiliary Contact Block. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is Allen-Bradley 100-FA31?
Allen-Bradley 100-FA31 is a front-mounted auxiliary contact block with three normally open contacts and one normally closed contact.
What type of product is 100-FA31?
The 100-FA31 is an auxiliary contact block used as a motor control accessory.
What is the contact configuration of 100-FA31?
The documented contact configuration is 3 NO + 1 NC, providing three normally open contacts and one normally closed contact.
How many auxiliary contacts does 100-FA31 provide?
The contact block provides four auxiliary contacts in total.
How is 100-FA31 mounted?
Rockwell Automation identifies the 100-FA31 as a front-mounted auxiliary contact block.
Which product families are listed for 100-FA31?
The manufacturer catalog description lists 100-C, 104-C, 700-CF and 700S-CF among the associated product families.
What applications can 100-FA31 be considered for?
It can be considered for auxiliary signaling, control sequencing, interlocking and contactor status circuits after the control system requirements have been checked.
Can 100-FA31 be used in an existing contactor installation?
The complete contactor catalog number, accessory requirements, mounting arrangement and control circuit requirements should be verified before selection.
Is 100FA31 the same catalog number format as 100-FA31?
The manufacturer catalog number is written as 100-FA31. When identifying or ordering the product, the complete manufacturer catalog number should be checked.
What should be checked before ordering 100-FA31?
Check the complete 100-FA31 catalog number, required 3 NO + 1 NC contact arrangement, front-mount requirement and the associated contactor or control device requirements before purchasing.
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