Explosion protection marking	RP Ex eb db I Mc X / 1Ex eb db IIC T6 Gb X / Ex tb IIIC T80C Db X
Degree of protection of the shell	IP66
Operating temperature range	-60 .. +60°С
Climatic performance	HL (F), UHL (NF), OM (MU)
Number of cable entries	1
Maximum cross-section of connected conductors	2.5mm 2
Overall dimensions without cable entries	100x95x117mm
Weight, no more than	0.5 kg
Category of use	AC-15 (IEC 60947-5-1) DC-13 (IEC 60947-5-1, 60947-5-2)
Maximum voltage	240V
Maximum contact current	16A
Cross-section of connected wires	2.5 mm2
Grounding cross-section	4 mm2
Types of contacts	2NO NONZ

Ordering designation system

1. PKV – name of a series of control posts;
2. MK – designation of explosion-proof design;
3. Exe – explosion protection type “protection type “e”;
4. Body material:
   • P – polyamide.
5. Conventional designation of the overall dimensions of the body - 101009

The parameters given below are specified in the invoice. a) key switch designation – P42 b) cable entry type:

• M20K – for open cable installation with a diameter of 6.5-13.9 mm;
• M25K – for open cable installation with a diameter of 11.3-19.9 mm;
• The complete list of installed inputs is given in Table 1.

Example of notation

PKV MK Exe-P-101009 (key switch P42, M20K-L)

Files to download:

	Declaration of Conformity with the Technical Regulations of the Customs Union: TR CU 004/2011 - "On the Safety of Low-Voltage Equipment"; TR CU 020/2011 - "Electromagnetic Compatibility of Technical Equipment"
	CERTIFICATE OF TYPE APPROVAL OF THE RUSSIAN MARITIME REGISTER OF SHIPPING
	TR CU 012/2011 - Certificate of Technical Regulation of the Eurasian Economic Union "On the Safety of Equipment for Work in Explosive Environments"