15mm Sensing Distance
Rockwell Automation identifies a 15 mm (0.59 in) assured sensing distance for the 440N-Z21S17H.
Allen-Bradley 440N-Z21S17H Non-Contact Safety Switch 15mm 8-Pin M12
Available in stock (400)
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$178.65
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Technical Specifications
| Brand | Allen-Bradley |
| Model Number | 440N-Z21S17H |
| Product Category | Non-Contact Safety Switch |
| Product Family | SensaGuard |
| Housing | 18 mm Stainless Steel Barrel |
| Actuator | 18 mm Stainless Steel Standard Code Actuator |
| Actuator Coding | Standard Code |
| Assured Sensing Distance | 15 mm (0.59 in) |
| LED Indication | Door Indication / Diagnostic |
| Connection | 6 inch Pigtail with 8-Pin Micro (M12) Connector |
Key Features
Stainless Steel Barrel
The switch uses an 18 mm stainless steel barrel with an 18 mm stainless steel actuator.
Standard Code Actuator
The documented SensaGuard configuration uses an 18 mm stainless steel standard code actuator.
8-Pin M12 Connection
The switch is supplied with a 6 inch pigtail terminating in an 8-pin Micro M12 connector.
LED Indication
The documented configuration provides LED door indication and diagnostic status information.
Applications
- Machine guard monitoring
- Safety gate monitoring
- Non-contact interlock applications
- Machine access-point monitoring
- Industrial safeguarding systems
- Safety door position monitoring
- Machine safety systems
- Safety switch maintenance projects
Purchase Information
We support online purchase of the Allen-Bradley 440N-Z21S17H Non-Contact Safety Switch. 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 440N-Z21S17H?
Allen-Bradley 440N-Z21S17H is a SensaGuard non-contact safety switch with an 18 mm stainless steel barrel and standard coded actuator.
What is the assured sensing distance of 440N-Z21S17H?
Rockwell Automation identifies an assured sensing distance of 15 mm (0.59 in).
What housing does 440N-Z21S17H use?
The switch uses an 18 mm stainless steel barrel housing.
What actuator is specified for 440N-Z21S17H?
It uses an 18 mm stainless steel standard code actuator.
What connector does 440N-Z21S17H use?
The documented connection is a 6 inch pigtail with an 8-pin Micro M12 connector.
Does 440N-Z21S17H provide LED indication?
Yes. The product description specifies LED door indication and diagnostic functions.
What coding type does 440N-Z21S17H use?
Rockwell Automation identifies this catalog number as a standard code actuator configuration.
Can 440N-Z21S17H be considered for guard monitoring applications?
It can be considered after the complete catalog number, sensing requirements and safety-system requirements have been checked against the application.
What should be verified before using 440N-Z21S17H in an existing system?
Verify the complete catalog number, sensing distance, actuator configuration, M12 connection and applicable electrical and installation requirements.
What should be checked before ordering 440N-Z21S17H?
Check the complete 440N-Z21S17H catalog number, 18 mm stainless steel barrel and actuator, 15 mm sensing requirement and 8-pin M12 connection before purchasing.
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