Honeywell 16CX12B-D01 Limit Switch Guide
The Honeywell 16CX12B-D01 limit switch is an industrial switching component designed for applications that demand reliable mechanical actuation and rugged environmental performance. This Honeywell 16CX12B-D01 switch is part of the broader CX family, a platform recognized for use in challenging industrial conditions. For engineers, system integrators, and maintenance planners, the Honeywell 16CX12B-D01 limit switch stands out because it combines a defined contact configuration with a compact side rotary format.
Technical Specifications of the Honeywell 16CX12B-D01 Limit Switch
The Honeywell 16CX12B-D01 limit switch is listed with an SPDT x 2 circuit arrangement and an On-On switch function. It carries a current rating of 1 A AC and a voltage rating of 120 V AC. The actuator type is side rotary without lever, and the switch uses screw terminal connection with chassis mount installation. Public catalog data also identifies an IP66 protection level and explicitly notes the explosion-proof feature, which is especially relevant for industrial environments where enclosure integrity matters.
How the Honeywell 16CX12B-D01 Fits into the CX Series
Honeywell’s official CX Series literature describes the family as weather-sealed and explosion-proof, intended for outdoor and hazardous atmospheres. The same documentation highlights environmental sealing and certifications relevant to industrial duty. In addition, Honeywell’s CX order guide shows that D01 is associated with a flat shaft for direct coupling, which helps explain why engineers often search for this exact configuration when matching an installed switch.
Common Research Intent Behind Honeywell 16CX12B-D01 Searches
Searches for 16CX12B-D01 limit switch, Honeywell 16CX12B-D01 explosion proof switch, and Honeywell CX side rotary switch usually come from technical teams checking fit, mounting logic, shaft style, contact arrangement, and hazardous-area suitability. In industrial operations, a switch is never just a switch; it is part of a larger reliability chain.
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FAQ
What is the contact arrangement of the 16CX12B-D01?
The Honeywell 16CX12B-D01 is listed with an SPDT x 2 circuit configuration, making it relevant for applications that need dual switching paths in one device body.
Is the 16CX12B-D01 suitable for harsh environments?
It is associated with IP66 ingress protection and is described in catalog data as explosion proof. That makes it a serious industrial option where dust resistance, water resistance, and enclosure performance are important.
What does D01 indicate on the 16CX12B-D01?
Within Honeywell CX documentation, D01 is associated with a flat shaft configuration intended for direct coupling. This detail can matter a great deal during replacement or specification matching.
How is the 16CX12B-D01 mounted and wired?
Public product data identifies chassis mounting and screw terminal termination. That combination is commonly chosen in industrial installations where robust mechanical and electrical connections are required.
Why do technical buyers look for the exact Honeywell 16CX12B-D01 code?
Because exact code matching helps confirm contact form, actuator style, shaft option, environmental protection, and installation compatibility. In industrial maintenance, those details directly affect downtime risk and replacement success.

