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Allen Bradley 194R Switches 194R-HM4-NFPA1

Product image is representative; revision or series may vary. Contact us to request a specific version.

194R-HM4-NFPA1

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The 194R-HM4-NFPA1 internal operating handle from Allen Bradley is designed specifically for use in disconnect switch control applications. With a versatile amp range spanning from 100 to 400 A, this handle is suitable for a variety of industrial setups.

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Rockwell Disclaimer: The product is used surplus. DO Supply 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 DO Supply 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. DO Supply 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. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply 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.

Technical specifications for 194R-HM4-NFPA1

ManufacturerAllen Bradley
Product TypeInternal Operating Handle
Product Line194R Switches
Part Number194R-HM4-NFPA1
UPC885630249872
Amp Range100–400 A
MountingPanel Mount
MaterialMetal
Shaft Length320 mm (10.6 in)
Handle TypeInternal
ColorBlack
ComplianceNFPA 79
RotationQuarter-Turn
Door OperationOperable When Door Open
ApplicationDisconnect Switch Control
CompatibilityUL Fused Disconnects
EnvironmentIndustrial
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The Allen Bradley 194R-HM4-NFPA1 serves as an essential internal operating handle, primarily used in association with disconnect switches. This handle accommodates an amp rating of 100 to 400 amperes, providing flexibility in diverse applications. Crafted from durable metal, it assures longevity in industrial settings and is presented in a black color for visibility.

Measuring 320 mm (10.6 inches) in shaft length, the handle facilitates straightforward installation with its panel mount capability. It operates with a convenient quarter-turn mechanism, allowing users to engage or disengage it quickly. The design is compliant with NFPA 79 standards, which enhances its credibility for use in safety-critical applications.

A notable feature is that the handle remains operable when the associated door is open, promoting enhanced safety during operational checks. Additionally, it is specifically compatible with UL fused disconnects, ensuring that it integrates smoothly into existing setups. Overall, the 194R-HM4-NFPA1 internal operating handle is designed for reliable control in various industrial settings.