CH0803-8 Panel Mount Explosion Potentiometer

Technical Data

1.Explosion-proof Type

• Standards Implemented: CENELEC, IEC, NEC
• Applicable Hazardous Areas:Suitable for Zone 1, Zone 2, Zone 21 and Zone 22 hazardous areas
• Ex Marking: Gas protection: Ex db eb IIC T6 Gb / Ex tb IIIC T80℃ Db

2.Product Parameters

• Product Type: Panel-mounted explosion-proof potentiometer module + operating head
• Certification: Ex db eb IIC T6 Gb / Ex tb IIIC T80℃ Db
• Material: Housing injection-molded from custom-made engineering plastic
• Exposed Fasteners: Not specified in datasheet
• Electrical-Rated Voltage: 250V
• Electrical-Rated Current: Not specified; rated power ＜1W
• Protection-Ingress Protection: IP20 for front-of-panel & rear-of-panel type; IP66 for rear-cable type with operating head
• Protection-Ambient Temperature: -40℃ ~ +60℃
• Connection-Cable Cross-section: 3×1.5 mm²
• Connection-Cable Entry: Not specified in datasheet
• Connection-Cable Gland: Not specified in datasheet

3.Product Classification & Origin

HS Code:8533400000
Country of Origin: China

4.Applicable Industries

• Suitable for Zone 1, Zone 2, Zone 21 and Zone 22 hazardous areas;
• IIA, IIB, IIC explosive gas atmospheres;
• Flammable dust environment.
• Ambient temperature: -40℃ ~ +60℃

5.Credibility

MMALATEX explosion-proof products comply with strict international standards and hold complete ATEX, IECEX and EAC certifications to ensure compliant operation in global markets. This series of explosion-proof products is engineered for extreme working conditions with IP65/IP66/IP67 protection ratings, delivering excellent resistance to water, dust and corrosion. We provide customers with in-depth supporting services, including comprehensive technical support, complete warranty services and worldwide logistics support. Wherever your project is located, MMALATEX ensures smooth project delivery and provides safe and reliable solutions for hazardous areas.

6.FAQs

Q1：What is the explosion-proof marking of CH0803-8 panel-mounted explosion-proof potentiometer module?

A1：Its explosion-proof marking is Ex db eb IIC T6 Gb / Ex tb IIIC T80℃ Db.

 

Q2：What is the protection class for rear-of-panel cable version of CH0803-8 when fitted with operating head?

A2：The protection class reaches IP66 for rear-of-panel cable version with operating head assembled.

 

Q3：What is the rated voltage and anti-corrosion grade for CH0803-8 explosion-proof potentiometer module?

A3：Rated voltage is 250V and anti-corrosion grade is WF2.