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21CX14
The Honeywell 21CX14 is a highly functional explosion-proof limit switch designed for challenging environments. This product is part of the Micro Switch series and features an epoxy-coated aluminum housing that provides durability and corrosion resistance.
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Technical specifications for 21CX14
| Manufacturer | Honeywell |
|---|---|
| Product Type | Explosion-Proof Limit Switch |
| Product Line | Micro Switch |
| Part Number | 21CX14 |
| Housing Material | Epoxy-Coated Aluminum |
| Actuator Type | Side Rotary |
| Switch Action | Maintained |
| Contact Configuration | SPDT x4 (BZ basic switches) |
| Current Rating | 15 A |
| Voltage Rating | 120/240/480 VAC |
| Termination | 3/4-14 NPT or M25 x 1.5 mm conduit |
| IP Rating | IP66 |
| Minimum Operating Temperature | -25°C |
| Maximum Operating Temperature | 85°C |
| Hazardous Area Rating | Class I Div. 1 and 2 Groups C and D; Class II Div. 1 and 2 Groups E, F, and G |
The 21CX14 model from Honeywell is an explosion-proof limit switch in the Micro Switch line. This switch is designed for use in explosive atmospheres, ensuring safety and reliability under hazardous conditions. The housing is composed of epoxy-coated aluminum, offering protection against corrosion while maintaining structural integrity. It utilizes a side rotary actuator, providing reliable performance for various applications.
The switch employs a maintained action type and features a contact configuration of SPDT x4, which includes four basic switches. It supports current ratings of up to 15 A and a voltage rating that ranges from 120 VAC to 480 VAC, making it versatile for different electrical systems. The unit terminates at standard conduits, either 3/4-14 NPT or M25 x 1.5 mm, facilitating easy installation.
With an IP66 ingress protection rating, the 21CX14 is safeguarded against dust and high-pressure water, reinforcing its durability in demanding environments. It operates within a temperature spectrum from -25°C to 85°C, ensuring functionality in varying climates. The switch is certified for use in hazardous areas classified as Class I Div. 1 and 2 Groups C and D, along with Class II Div. 1 and 2 Groups E, F, and G, confirming its suitability for installation in environments where explosive gases and dust may be present.
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