Key Features

• IECEx and ATEX dual explosion-proof certifications, complies with IEC60079 & EN60079 standards
• Professional explosion-proof design, suitable for Zone 1, 2, 21, 22 hazardous environments
• High-quality polyamide plastic housing, corrosion resistance and anti-ignition performance
• IP66 full protection, effectively resist dust, water, grease and moisture ingress
• Wide ambient temperature range: -40℃ to 50℃ for severe working conditions
• Stable electrical parameters: AC 250V/16A, DC 110V/1A for industrial circuits
• Two contact material options: pure silver and gold-plated silver for selection
• Diversified contact combinations: 2NO, 2NC, 4NO, 4NC, mixed contacts for diverse circuits
• Two installation types: front rail mounting and board back mounting for flexible layout
• Front rail type fits TS35 standard rail or bolt fixation, panel type for 1-6mm board
• Long mechanical life up to 1 million times, durable for long-term continuous operation
• 2×2.5mm² standard terminals, reliable wiring connection
• No LED and non-smart design, simple structure and low failure rate
• Support OEM & ODM customization, single box contains 2 pieces
• CE 0575 certification, complete explosion-proof marks for global use

Technical Specifications

Product Attributes

• Certification: IECEx, ATEX, CE 0575
• Material: Polyamide Plastic
• IP Rating: IP66
• Temperature Range: -40℃ ~ 50℃
• Electrical Parameter: AC250V/16A, DC110V/1A
• Contact: Silver / Gold-plated Silver, Multiple Combinations
• Terminal: 2×2.5mm²
• Mechanical Life: 1,000,000 Cycles
• Light & Smart: Non-illuminated, Non-smart
• Installation: TS35 Rail / 1-6mm Panel
• Applicable Zone: Zone1/2/21/22 Hazardous Area
• Custom: Support OEM & ODM

Product Advantages

This explosion-proof push button is certified by IECEx and ATEX, fully complying with international explosion-proof standards, which ensures safe operation in explosive gas and dust environments. It adopts high-performance polyamide material, featuring excellent corrosion resistance and anti-ignition capability. IP66 high protection grade effectively blocks water, dust and grease, adapting to harsh industrial conditions. The product has complete electrical specifications and two optional contact materials, with various contact combinations to match different control circuits. It supports two mainstream installation methods, compatible with standard TS35 guide rails and common panels, bringing great flexibility for on-site construction. With 1 million mechanical service life, the switch has stable performance and low maintenance cost. It does not have complex smart and light components, so the failure rate is extremely low. Meanwhile, OEM and ODM services are available to meet personalized demands for different industrial projects.

Applications

• Chemical industry production workshops with flammable and explosive gas
• Oil, natural gas exploitation, transportation and storage equipment control panels
• Pharmaceutical manufacturing plants with explosive dust and volatile materials
• Zone 1, 2, 21, 22 hazardous area automation control systems
• Mining, paint, coating and other industries with flammable dust environments
• Explosion-proof electrical cabinets and increased safety enclosures (IP54 and above)

Certification	EX mark
IECEx	Ex de IIC T6 GB  Ex tb IIIC T 80°C Db
ATEX	II 2GD, Ex de IIC T6 Gb  Ex tb IIIC T 80°C Db

Descriptions:
The standard diameter of front operation head of board front mounting rail type, board back type is 30mm, which is mounted on the board of I up to 6mm. The explosion—proof component of board front type is mounted on the standard rail of 35mm or fixed by bolt. The explosion—proof component of board back type are connected to the pre—mounted front operation head part with a clamp. The component of board front mounting rail type and board back type are attached by the terminals. The explosion—proof component of board front mounting rail type and board back type shall be mounted in the enclosure of increased safety “e” which the protection degree is up to IP54.

The various kinds of type of explosion—proof button components and explosion—proof switch components can be combined when the different operation heads are equipped with the explosion—proof switch module of board front mounting rail type and board back type.

Order specifications:

Outline dimensions:

Board front mounting rail type mounting: May be held on mounting rails TS35*7.5 or with screws

Board back type mounting:On 1-6mm panel

FAQ

1. What explosion-proof certifications does this button have?
It has IECEx and ATEX dual certifications, also passes CE 0575, and complies with IEC60079 and EN60079 standards.

2. What is the protection grade and working temperature?
The protection grade is IP66; the applicable ambient temperature ranges from -40℃ to 50℃.

3. What are the rated electrical parameters?
Rated AC 250V/16A, rated DC 110V/1A, and the terminal specification is 2×2.5mm².

4. What contact materials and combinations are available?
Contact materials are silver and gold-plated silver; multiple combinations such as 2NO, 2NC, 4NO and mixed contacts are optional.

5. What installation ways does it support?
Two types: front rail mounting (fit TS35 standard rail) and board back mounting (fit 1-6mm panel).

6. Does it have LED light and smart function? What is the service life?
It is non-illuminated and non-smart type; the mechanical life can reach 1 million times.

7. Which hazardous areas and industries is it suitable for?
Designed for Zone 1, 2, 21, 22, widely used in chemical, oil & gas, pharmaceutical and other flammable environments.

8. Does it support customization and what is the packing standard?
OEM and ODM are supported; standard package is 2 pieces per box.