+ We stock a large inventory of Square D industrial automation systems and parts.
+ We repair, service and calibrate most Square D models of equipment.
+ We ship Square D replacement parts worldwide, with expedited shipping for your urgent Square D requirements


For immediate assistance click here for quick online help
or contact our Automation & Controls team:

Mr. Ryan Fitzgerald
Director, Industrial Automation & Controls Service Team
[email protected]
(212) 772-6992 ext. 704


Our staff at York Scientific is dedicated to help you succeed with all your mission-critical Square D Industrial Automation equipment needs.

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- Month of -
Popular Industrial Automation Products:

Winter 2022 & 2023 Q1 Developments in Industrial Automation - expanded product offering and diagnostic and repair services at York MRO

Winter 2023 Update: Since December 2022 the supply chain strictures have fortunately eased, with less stress on product delivery due dates. Our teams at York MRO have been able to ramp up our service response times with expedited shipment schedules back to normal, providing replacement parts and services following normal response times. Our departments are now working on near-normal production levels and our delivery and service schedules back to regular operation levels. In addition to the Square D HJA36030YP parts and service support, we have been able to add new lines of product and service:

Expanded Service and Repair Support for New Product Lines: We offer full support for discontinued Honeywell products, including obsoleted and phased-out Samsomatic parts and systems, as well as the all-new for 2023 Hohner product line-up. Starting Q1 2023 York MRO is pleased to announce additional repair and rebuild services for the automation products made by industrial controls leader Honeywell such as the 14506930001 spares. Related to this we have added to our service line-up the LT104V4101 manufactured by Samsomatic and we are pleased to be able to service most Samsomatic systems and parts. Due to increased demand we now feature 05I3 by Manufacturer Hohner as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2023 York has Honeywell Brand 51304797100 in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Honeywell such as 14505110003 equipment made by Honeywell have been added to our featured items. As a tip, you can find the entire Honeywell products line-up in our inventory by simply searching for "Honeywell" in the search box. Additionally we have now also available 51303988100 made by Honeywell as well as the popular 51301881100 original spares produced by Honeywell

Servo Motors, Spindles, and Electric Motors Rewinding and Rebuilding. We have expanded capacity at our service centers to do complete overhauls of industrial electric motors and spindles. Refurbishment processes are held to stringent QA standards to adhere to or exceed manufacturer's specifications. Overhauls include motor bearing replacement, stator rewinding, and rebalancing. Additional overhaul and rebuilding capabilities of products such as the NSRTB11 by Honda and 14505110003 spares by Honeywell are also now also our York Scientific's line-up of service offerings. This also includes the original CSHJC80R Spares made by industrial controls and automation manufacturer Hohner.