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440J-N21TNPM-NP

Manufacturer: Allen Bradley - Miscellaneous
Product Type: Automation Product
Part Number: 440J-N21TNPM-NP
Series: misc

Description:

The 440J-N21TNPM-NP is a guard master enabling switch, also known as a push or jog button. This switching device is equipped with an M20 strain relief conduit. It is a lightweight and ergonomic dual three-position enabling switch. Optional jog and e-stop capabilities are offered on this 440J-N21TNPM-NP switch. This enabling switch has many features, including two N.C. main contacts, two N.O. monitoring contacts, one N.O. jog contact, an eight-point terminal chamber with M20 conduit and cable strain relief, safety contacts, three-position switch contacts, and one N.O. auxiliary contact.



Automation Stop is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with Automation Stop's 1-year warranty.

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  Warranty

We proudly offer a one year Automation Stop warranty on most products.

Rockwell Disclaimer: The product is used surplus. Automation Stop is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Automation Stop is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Automation Stop also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Automation Stop also makes no representations as to your right to install any such firmware on the product. Automation Stop will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

The 440J-N21TNPM-NP, which was designed and manufactured by Allen-Bradley / Rockwell Automation, is an enabling switch. The Allen-Bradley Guardmaster safety enabling switch is a hand-operated, grip-style enabling device that is part of the 440J series. Two 3-position switches referred to as the trigger switch, are located below the rubber boot. During the mid-position of the actuator's movement, the contacts of the switch are closed (partly depressed). The contacts, on the other hand, stay open throughout the transition from completely pushed to release. In most cases, the model with the normally open (NO) contact is employed to perform a jog or reset function. However, the design of the safety system must only permit the operation of the jog or reset function when the trigger switch is in the middle of the range of movement. There are two normally closed (NC) contacts in the contact setup of this device.

The advantages and characteristics of this switching device include operating force positions 2 and 3, which are roughly 15 N each, a maximum direct opening force of 90 N, and a maximum actuation frequency of 1200 operations per hour. Position 3 has a maximum direct opening force of 50 N. This device has an IP65 certification, and the material used for the housing is polyamide. With the addition of two screws, the right-angle bracket may be attached to the 440J allowing the switch to allow for horizontal placement. It is also possible to attach an actuator for vertical usage without the need for a bracket.

We offer UPS shipping. Including Ground, 2nd Day Air, Next Day Air and Early AM. Some of our products have a short lead time, so please contact us if you need any item faster than the lead time shown. If you need to order an item internationally please contact us prior to checking out so we can get you a shipping quote. We can ship UPS or DHL internationally. We can also ship on your UPS or FedEx account number.
If the item is found to be defective within 30 days of the invoice date, a full refund can be issued. If an item is found to be defective through normal use and wear after 30 days but within the 1 year period, the Automation Stop Warranty dictates the appropriate course of action. After the 30 day period, Automation Stop reserves the right to decide between refund, repair, or replacement with identical product. Because of the high volume of outgoing and incoming shipments on a day to day basis, we unfortunately cannot accept returns on items ordered mistakenly or part numbers ordered incorrectly. If a special exception is approved, a 20% restocking fee will be assessed. If you have any questions please contact us at [email protected].

FAQ

Question: Does Automation Stop offer repairs on the 440J-N21TNPM-NP?

Answer: Yes. We offer repairs for the 440J-N21TNPM-NP and it comes with our 1 Year Automation Stop Warranty.


Question: What type of warranty comes with the Allen Bradley - Miscellaneous and 440J-N21TNPM-NP?

Answer: If you buy the 440J-N21TNPM-NP through Automationstop.com it comes with our 1 Year Warranty and no other warranties.


Question: Can I buy the 440J-N21TNPM-NP online?

Answer: Yes. Automation Stop sells the 440J-N21TNPM-NP online and you can check out for the quantity and condition listed available above.


Question: What is the manufacturer for the 440J-N21TNPM-NP?

Answer: The 440J-N21TNPM-NP is made by Allen Bradley - Miscellaneous.


Series information for 440J-N21TNPM-NP

For additional information about 440J-N21TNPM-NP check the data sheet or manual. Also check the manual PDF for all wiring diagrams, compatibility, troubleshooting, specifications, installation instructions, and accessories (such as batteries, terminal blocks, or cables) regarding 440J-N21TNPM-NP.

Revision Part # Also Known As Availability
440J-N21TNPM-NP/A 440J-N21TNPM-NP Ser A, Series A, Rev A Request a Quote

Common Misspellings:

  • 440J-N2ITNPM-NP
  • 44OJ-N21TNPM-NP
  • 44OJ-N2ITNPM-NP

Automation Stop sells used surplus products. Automation Stop is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by Automation Stop come with Automation Stop’s 1-year warranty and do not come with the original manufacturer’s warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

Rockwell Disclaimer: The product is used surplus. Automation Stop is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Automation Stop is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Automation Stop also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Automation Stop also makes no representations as to your right to install any such firmware on the product. Automation Stop will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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