EAEU RU C-RU.NA67.B.00778/25 
EAEU N RU D-RU.RA02.V.05658/26 
ROSS RU C-RU.MY62.V.00094/23 
ROSS RU.04PTK0.K00129 
RU.OC BCCT 0230-10.2026 
OGN4.RU.1104.B04144 Saint Petersburg
Head office and production site
Telephone
Address
193149, Leningrad region, Vsevolozhsk district, Novosaratovka village, Rabochaya street, house 9, building 1
SHORVA-MT Mild Steel Explosion-Proof Boxes
Product Description
Advantages
- Acetylene atmosphere certification - extended application capabilities in the most hazardous areas.
- Mild steel body designed to withstand the extreme conditions of underground mines and workings.
- Reliable protection against dust and moisture IP66/IP67/IP68/IP69.
- Terminal boxes SHORVA-MT are included in the register of Russian industrial products.
Frequently bought together
Compliance with standards
GOST 31610.0-2014 (IEC 60079-0:2011)
GOST IEC 60079-1-2013
GOST 31610.11-2014 (IEC 60079-11:2011)
Certificates
Terminal boxes, entry number in the RRPP 10793508 
TU 27.33.13-033-72453807-2017 TU 27.12.40-032-72453807-2017 Markings
Marking of mining equipment
PB Ex db I Mb PB Ex ib I Mb PB Ex db ib I Mb PO Ex ia I Ma РН1/РН2Housing (EX-component) SHORVA-MT:
Ex db I Mb UDegree of protection
IP66/IP67/IP68
IK10
IK10
Installation
Category I for firedamp and dust RV, RP.
Underground workings hazardous due to gas (methane) and coal dust.
Underground workings hazardous due to gas (methane) and coal dust.
Technical data
Ambient temperature, °C
-60…+85
-60…+150 (for Ex-components)
-60…+150 (for Ex-components)
Maximum voltage, V
~1140 / ⎓250
Maximum current, A
800
Placement of cable glands
According to customer specifications
Grounding
2 ground cluminaires (internal and external) made of stainless steel
Coating
Polymer-epoxy paint with antistatic properties, friction-proof, spark-proof, resistant to working environments and ionizing radiation. Color RAL 7035
Sealing
Silicone rubber (in the cover groove) for IP67, silicone sealant PG-LUBRICANT
Material
Low-carbon structural steel GOST 380-2005
Housing fastening
4 external mounting points
Protection class against electric shock
I
Climatic category
NF1
Design parameters
Dimensions of SHORVA-MT housings made of mild steel
| Case size | Dimensions, mm | Weight, kg | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| External | Internal | Wall thickness | Fastening with staples | |||||||||
| H | IN | L | h | b | l | s | s1 | A | A1 | d | ||
| SHORVA-MT141411 | 179 | 142 | 117 | 94 | 94 | 74 | 10 | 10 | 145 | 100 | 9 | 5,8 |
| SHORVA-MT171712 | 209 | 172 | 128,5 | 124 | 124 | 85 | 10 | 10 | 174 | 126 | 9 | 8,5 |
| SHORVA-MT222213 | 263 | 226 | 132 | 146 | 146 | 89 | 12 | 10 | 195 | 150 | 10 | 13,9 |
| SHORVA-MT282816 | 320 | 283 | 162 | 203 | 203 | 117 | 12 | 10 | 267 | 196 | 10 | 23 |
| SHORVA-MT323219 | 365 | 328 | 195 | 248 | 248 | 152 | 12 | 10 | 316 | 236 | 12 | 33 |
Options
Additional information
Maximum number of holes on the sides of the housings
| Case size | Location side | Thread size (metric) | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 02 | 01 | 1 | 2 | 3 | 4 | M42x1.5 | 5 | 6 | 7 | M84x1.5 | 8 | M98x1.5 | 10 | M110x2 | ||||
| SHORVA-MT141411 | A | 3(4) | 2(2) | 2(2) | 1 | 1 | 1 | 1 | 1 | |||||||||
| B | 2(4) | 2(2) | 2(2) | 1 | 1 | 1 | 1 | 1 | ||||||||||
| SHORVA-MT171712 | A | 4 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | ||||||||
| B | 4 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | |||||||||
| SHORVA-MT222213 | A | 5(6) | 5 | 4(5) | 3(4) | 2 | 2 | 2 | 1 | 1 | ||||||||
| B | 6 | 5 | 5 | 4 | 2 | 2 | 2 | 1 | 1 | |||||||||
| SHORVA-MT282816 | A | 11 | 9(11) | 8 | 6 | 5(6) | 3(4) | 3(4) | 2 | 2 | 1 | 1 | 1 | |||||
| B | 11 | 11 | 8 | 6 | 6 | 4 | 4 | 2 | 2 | 1 | 1 | 1 | ||||||
| SHORVA-MT323219 | A | 14 | 14 | 14 | 12 | 8 | 6(5) | 6(5) | 5 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | ||
| B | 14 | 14 | 14 | 12 | 8(7) | 6 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | |||
Submit request
Quantity
Additional description
0 / 300
Drag files here
CAD " GORELTEX ", questionnaires, necessary documents
or
SHORVA-MT 1X ( 2X 3X - 2X 3X ) - 4X 5X ( 6X ) - 4X 5X ( 6X ) / 7X – TU 27.33.13-033-72453807-2017
1X - Size Code
2X - Number of terminal cluminaires
3X - Terminal cluminaire type
4X - Number of cable glands
5X - Cable entry type
6X - Input side 
7X - Options, accessories and versions
Example: SHORVA-MT282816(3PYK 2.5-9-1AVK 2.5 RT)-2KNV3MNK(A)-1KNV3MNK(B) -TU 27.33.13-033-72453807-2017
If you have difficulty choosing the box size based on the required specifications, put the letter X instead of the numbers after the box name:
SHORVA-MTX(3PYK 2.5-9-1AVK 2.5 RT)-2KNV3MNK(A)-1KNV3MNK(B) -TU 27.33.13-033-72453807-2017
Example: SHORV-MT171712 - TU 27.12.40-032-72453807-2017
- Explosion-proof housing.
Where to buy GORELTEX products
Moscow
Sales office
Telephone
Address
123112, Moscow, Presnenskaya Embankment, 6, building 2, business complex "Imperia Tower", floor 12, office No. 15
Kazan
Sales office
Telephone
Address
420061, Russia, Republic of Tatarstan, Kazan, st. Nikolay Ershova, 1A, Korston Business Center, floor 11, office No. 1110
Tyumen
Sales office and production site
Telephone
Address
625031, Russia, Tyumen, Shcherbakova St., 160G
Khabarovsk
Sales office
Telephone
Address
680000, Khabarovsk, st. Postysheva, 22A, office. 206
Minsk
Sales office
Telephone
Address
220125, Republic of Belarus, Minsk, Shafarnyanskaya St., 11, room 89
