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Honeywell Micro Switch 16CX12B-D01

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16CX12B-D01

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The Honeywell part 16CX12B-D01 is an explosion-proof limit switch specifically designed to function in hazardous environments. Its robust construction allows it to operate efficiently within a temperature range of -25°C to 85°C while maintaining an IP66 rating for protection against dust and water ingress.

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Technical specifications for 16CX12B-D01

ManufacturerHoneywell
Product TypeExplosion-proof limit switch
Product LineMicro Switch
Part Number16CX12B-D01
Voltage Rating125 VAC/28 VDC
Current Rating1 Amp (AC), 5 Amps (DC)
IP RatingIP66
Operating Temperature Range-25°C to 85°C
Housing MaterialAluminum with electrostatic epoxy coating (short housing)
Actuator TypeSide rotary and flat shaft for direct coupling (lever not included)
Contact Configuration2x SPDT hermetically-sealed basic switches with maintained action
Conduit/Termination3/4-14 NPT or M25 x 1.5 mm conduit
Mounting TypeThru-mounting holes, 3/8-24 UNC (4 holes); direct-couple flat shaft
Sealing (NEMA Rating)NEMA 1, 3, 4, 4X, 6, 6P, and 13; NEMA 7 & 9 (hazardous locations)
Operating Torque0.5 N·m [4.42 in-lb] max.
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The Honeywell 16CX12B-D01 operates as an explosion-proof limit switch, making it ideal for use in environments where safety is critical. Weighing 2.49 lbs, this switch is designed to endure harsh conditions and has a voltage rating of 125 VAC and 28 VDC, allowing it to integrate into various electrical systems. Its current ratings are capable of handling 1 Amp for AC and 5 Amps for direct current, showcasing versatility in power specifications.

Constructed from aluminum with an electrostatic epoxy coating, this switch boasts a short housing that promotes durability. It operates efficiently across a temperature range from -25°C to 85°C, providing reliable functionality in differing climatic conditions. The actuator type includes a side rotary mechanism with a flat shaft, tailored for direct coupling options, though it does not come with a lever.

The contact configuration consists of two SPDT hermetically-sealed basic switches that provide maintained action, enhancing control reliability in industrial applications. For conduit connection, the switch is equipped with options for 3/4-14 NPT or M25 x 1.5 mm threading, ensuring adaptability for various installation needs.

The mounting type enables through-mounting with four 3/8-24 UNC holes. Sealing specifications include NEMA ratings 1, 3, 4, 4X, 6, 6P, and 13, as well as being suitable for hazardous locations under NEMA 7 and 9 classifications. Additionally, it features a maximum operating torque of 0.5 N·m (4.42 in-lb), ensuring effective mechanical operation in demanding environments.