Allen-Bradley Guardmaster MSR210P safety relay CW Green Tech, a leading name in the industrial components and automation solutions market, is pleased to announce that it currently has a significant inventory of three popular Allen-Bradley safety relays: the [440R-H23178](https://www.cwlyautomation.com/product/7711.html "440R-H23178"), [440R-H23176](https://www.cwlyautomation.com/product/7710.html "440R-H23176"), and [440R-H23196](https://www.cwlyautomation.com/product/7712.html "440R-H23196"). The 440R-H23178, part of the Guardmaster MSR220P series, is a modular monitoring safety relay. With a width of 17.5 mm, it is designed for applications where space is at a premium. Rated as Category 4 per EN 954-1 (ISO 13849-1), it offers high - level safety protection. It has diverse input capabilities, supporting inputs from sources such as safety gates, emergency - stop buttons, and safety mats. Although it has been discontinued since 2017-12-31, CW Green Tech's stock provides a valuable resource for those still relying on this model for their operations. The [440R-H23176](https://www.cwlyautomation.com/product/7710.html "440R-H23176"), also known as the Guardmaster MSR210P safety relay, runs on a 24 VDC power supply. It features contact ratings of 2.5 A and comes with 2 normally open (NO) safety outputs, 1 normally closed (NC) auxiliary output, and 2 PNP solid - state auxiliary outputs. This model is highly sought - after in industries where reliable safety control is crucial, and CW Green Tech's inventory ensures that customers can quickly access this product for their projects. The [440R-H23196](https://www.cwlyautomation.com/product/7712.html "440R-H23196"), or Guardmaster MSR238P safety relay, is another important addition to CW Green Tech's stock. Powered by 24 VDC, it has 2 normally open, delayed safety outputs and 1 normally closed, delayed auxiliary output, with an output switching current of 3 A (250 VAC / 24 VDC, PNP output at 30 VDC). Its 22.5 - mm enclosure width makes it suitable for a wide range of installations. It can communicate on an Ethernet / IP network when paired with the optional Guardmaster Ethernet / IP network interface (440R - ENETR), allowing for seamless integration into modern industrial control systems. CW Green Tech's commitment to providing quality industrial components is evident in its ability to maintain stock of these essential safety relays. These products are compliant with multiple international certifications such as CE, C - tick, C - UL US Listed, and TÜV, ensuring their reliability and safety in various industrial applications. For customers in need of these Allen - Bradley safety relays, CW Green Tech offers competitive pricing, fast shipping options, and excellent customer service. Whether for new installations, system upgrades, or replacements, the available inventory at CW Green Tech provides a convenient and reliable source. To place an order or inquire about the availability and pricing of the [440R-H23178](https://www.cwlyautomation.com/product/7711.html "440R-H23178"), 440R-H23176, or 440R-H23196 safety relays, customers can visit CW Green Tech's official website or contact their sales team directly.