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| Certification | Ex mark |
| IECEx | Ex de IIC Gb, Ex ia II C Ga Ex e IIC Gb, Ex tb III C Db |
| ATEX | Ex II 2G Ex de IIC Gb Ex II 1G Ex ia II C Ga Ex II 2GD Ex e IIC Gb Ex tb III C Db |
| Intended use | zone1 and zone2 for module zone21 and zone22 for operation head | |
| Ambient temperature | -40°C≤Ta≤55°C | |
| Degree of protection | IP66 for operation head, IP20 for module | |
| Operation head material | Polyamide | |
| Button Rated voltage | 10V-28V AC/DC(Ex de IIC Gb) 20V-250V AC/DC(Ex de IIC Gb) 250V-400V AC/DC(Ex de IIC Gb) 10V-28V AC/DC(Ex ia IIC Ga) | |
| Electric life | 1000000 times | |
| Conformity | CE 0575 | |
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
Q1. Can I have a sample order for production testing?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than 100 pcs .
Q3. Do you have any MOQ limit for production order?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
Q5. How to proceed production order?
Q6: Do you offer guarantee for the products?
A: Yes, we offer 2-5 years warranty to our products.