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- Pharmaceuticals
  The pharmaceutical sector is characterized by the highest regulatory requirements and poses very specific challenges for explosion protection.
- Energy
  Experience in the energy sector has long been part of BARTEC's expertise, and megatrends such as the handling of hydrogen or liquefied natural gas (LNG) are becoming increasingly important.
- Manufacturing and Logistics
  Many industrial production and transport processes would be inconceivable without explosion protection. We provide safety wherever combustible gases, vapors, mists, or dusts are used.
- Hydrogen
  Hydrogen can be harnessed efficiently and responsibly, thanks to our advanced explosion protection solutions.
- Food and Beverages
  Where potential sources of explosion such as dust or gases prevail, BARTEC provides customer-specific solutions in explosion-protected working environments.
Industries
Oil and Gas
We have decades of specialized experience in meeting the high requirements of the oil and gas industry.

Chemical
The chemical industry – including petrochemicals – with its potentially explosive production processes is one of our most important fields of application.

Pharmaceuticals
The pharmaceutical sector is characterized by the highest regulatory requirements and poses very specific challenges for explosion protection.

Energy
Experience in the energy sector has long been part of BARTEC's expertise, and megatrends such as the handling of hydrogen or liquefied natural gas (LNG) are becoming increasingly important.

Manufacturing and Logistics
Many industrial production and transport processes would be inconceivable without explosion protection. We provide safety wherever combustible gases, vapors, mists, or dusts are used.

Hydrogen
Hydrogen can be harnessed efficiently and responsibly, thanks to our advanced explosion protection solutions.

Food and Beverages
Where potential sources of explosion such as dust or gases prevail, BARTEC provides customer-specific solutions in explosion-protected working environments.
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Consulting
Our experts provide comprehensive advice on our wide range of products and custom-tailored solutions.

Engineering
We are a one-stop shop for the implementation of large-scale solutions custom-tailored to specific requirements.

After Sales
Our global partner network means that our experts are always where you need us.

Returns and Repair
Service is a top priority at BARTEC. Our group of companies provides the support capabilities of a global world market leader.

The Enterprise Mobility Support Portal
Useful resources for the Enterprise Mobility portfolio or create a new support ticket.

E-Waste Management (BARTEC India)
Information regarding our e-waste recycling policy for India.
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  Read exciting blog articles and interesting case studies on the subject of explosion protection.
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  View our current worldwide trade fair dates.
Company
About BARTEC
BARTEC as a unique provider in the field of explosion protection – with more than 45 years of experience.

News and Media
Our media portal archives all our press releases and company announcements for quick access.

Compliance
Our work is firmly anchored in our corporate compliance rules and our Code of Conduct.

Quality Management
We are proud of the quality of our products and offerings – which we monitor through our quality management processes.

Social Responsibility
We live responsibility – and we like to take on volunteer projects that benefit our communities.

BARTEC Partner Program
Our unique partner network is the backbone of our capabilities. Benefit from the opportunities offered by a win-win partnership.

Suppliers
Our supplier portal provides you with important information, such as our general terms and conditions of business and conditions of purchase.

Magazine
Read exciting blog articles and interesting case studies on the subject of explosion protection.

Events
View our current worldwide trade fair dates.
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  Discover interesting tasks in highly exciting work areas such as explosion protection.
Careers
Working at BARTEC
Get to know the BARTEC culture and values and enjoy an open, international working environment with exciting tasks and a clear purpose.

Vacancies
See all job postings from our recruiters.

Training & Study program
As a training organization we offer safe, well-founded, and sought-after training courses and several combined work/study programs.

Internship
Discover interesting tasks in highly exciting work areas such as explosion protection.
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General Contact
Quickly find the right support contact.

Product Power relay

Power relay

Relay for zone 1/21

07-7311-9772/.310

Benefits

switch load-current circuits
DC 24 V
AC 230 V

Get a Quote

Marking

Ex II 2G Ex db e IIC Gb
Ex I M2 Ex db e I Mb
Ex d e IIC Gb
Ex d e I Mb
Class I, Zone 1, IIC
A/Ex d e IIC Gb

Ambient Temperature

Mounted in sequence on TH
at ≥ 16 mm spacing
-25 °C up to +40 °C at T6

Certification

ATEX
- DE
- EN
IECEx
- EN
CSA
- EN
INMETRO
- PT

Description

Relay modules in the MODEX system offer modern switch features in explosive areas. The MODEX power relay is used to switch load-current circuits to 12 A, e. g. heating circuits or smaller motors.

Protection class	Module: IP 66/IEC 60529 Terminals: IP 20/IEC 60529
Material	High-quality thermoplastic
Contact material	AgCdO
Installation	TH 35 x 7.5 (15) EN 50022
Mechanical life	20 x 10^6 switching cycles
Storage temperature	-40 °C to +70 °C
Weight	0.500 kg
Voltage	max. 400 V
Current	max. 12 A
Power	DC 24 V approx. 1.25 W AC 230 V approx. 1.9 VA

Step-Data: 07-7311-97*
- .STP

Declaration of Conformity - 01-7311-7C0030
- DE
- EN
- FR

Data Sheet - Power relay
- DE
- EN

Brochure - MODEX
- DE
- EN
- ES
- FR
- IT
- PT
- RU
- TR
- ZN
MODEX system description
- EN
- DE