Impact sockets made from a special alloy that produces no sparks under hard impact, for safe use in environments containing explosive gases, vapors, or combustible dusts. Compliant with ATEX safety standards.
Manufactured to ATEX (explosive atmosphere) safety standards; critical equipment for ensuring workplace safety.
Produces no sparks when subjected to hard impact.
Manufactured to explosive-atmosphere safety standards.
Critical safety equipment for hazardous sites.
Square drive options from 3/4″ to 2.1/2″.
Made from a special non-sparking alloy.
Used in oil, gas, chemical, and defense sites.
Non-sparking sockets are made from a special alloy that produces no sparks under hard impact, for safe use in environments containing explosive gases, vapors, or combustible dusts. They comply with ATEX safety standards.
The sizes are the same as the standard impact socket series; the only difference is the material. Non-sparking sockets are made from Al-Bronze / Be-Cu alloy and produce no sparks when subjected to hard impact.
It's made from Al-Bronze / Be-Cu alloy. This durable, spark-free alloy ensures safe use in explosive atmospheres.
ATEX means manufactured in compliance with explosive-atmosphere safety standards. These sockets are produced to ATEX safety standards for use in Ex-Proof environments and are critical equipment for ensuring workplace safety.
It is manufactured in 3/4″, 1″, 1.1/2″, and 2.1/2″ square drive sizes.
As indicated in the size charts, it is manufactured to UNI-ISO 1174 and DIN 3121 standards.
They are used in sectors such as oil & gas (refineries, drilling sites), chemical & pharmaceutical industry (flammable solvent and vapor environments), mining & underground (firedamp-risk work areas), military & defense (ammunition production and storage), aviation & aerospace (refueling and maintenance areas), maritime & shipbuilding, explosives manufacturing and storage facilities, and power generation & distribution (thermal power plants, natural gas facilities).
Underground mining sites carry firedamp risk; sparks that standard sockets can produce may create a hazard in these environments. Because non-sparking sockets produce no sparks under hard impact, they can be safely used in firedamp-risk work areas.
In hazardous sites containing explosive gas, vapor, or combustible dust, a spark can lead to fire or explosion. Because these sockets produce no sparks under hard impact, they are used as critical safety equipment in such environments.
Yes. We carry out maintenance and repair of the products we manufacture ourselves at our own facility; once you send us your faulty product, we manage the repair process after inspection. We also produce original spare parts on request for the models we manufacture — we don't have a separate spare-parts catalog, but you can contact us directly for the part you need.
Related: ATEX non-sparking socket guide Impact socket selection guide Complete system solutions System selector
4 series, 92 sizes. Open a series to see all dimensions.
UNI-ISO 1174 · DIN 3121
| Code | Square □ | Hex ⬡ (mm) | D1 (mm) | D2 (mm) | L (mm) | Z (mm) | Z1 (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| HKL34-17 | 3/4″ | 17 | 44 | 30,5 | 50 | 10 | 24 | 0,35 |
| HKL34-19 | 3/4″ | 19 | 44 | 33 | 50 | 11 | 24 | 0,38 |
| HKL34-22 | 3/4″ | 22 | 44 | 36,5 | 50 | 12 | 24 | 0,38 |
| HKL34-24 | 3/4″ | 24 | 44 | 39 | 50 | 14 | 24 | 0,38 |
| HKL34-27 | 3/4″ | 27 | 44 | 43 | 55 | 16 | 29 | 0,41 |
| HKL34-30 | 3/4″ | 30 | 44 | 46,5 | 55 | 17 | 29 | 0,43 |
| HKL34-32 | 3/4″ | 32 | 44 | 49 | 57 | 19 | 30 | 0,48 |
| HKL34-33 | 3/4″ | 33 | 44 | 51 | 57 | 19 | 30 | 0,51 |
| HKL34-36 | 3/4″ | 36 | 44 | 54 | 57 | 20 | 30 | 0,55 |
| HKL34-41 | 3/4″ | 41 | 44 | 61 | 58 | 23 | 34 | 0,68 |
| HKL34-46 | 3/4″ | 46 | 44 | 67 | 63 | 25 | 34 | 0,85 |
| HKL34-50 | 3/4″ | 50 | 54 | 71 | 70 | 28 | 38 | 0,96 |
| HKL34-55 | 3/4″ | 55 | 54 | 78 | 75 | 30 | 48 | 1,07 |
| HKL34-60 | 3/4″ | 60 | 54 | 84 | 80 | 35 | 50 | 1,36 |
UNI-ISO 1174 · DIN 3121
| Code | Square □ | Hex ⬡ (mm) | D1 (mm) | D2 (mm) | L (mm) | Z (mm) | Z1 (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| HKL100-19 | 1″ | 19 | 54 | 35 | 58 | 11 | 27 | 0,63 |
| HKL100-22 | 1″ | 22 | 54 | 38,5 | 58 | 12 | 27 | 0,66 |
| HKL100-24 | 1″ | 24 | 54 | 42 | 60 | 14 | 27 | 0,62 |
| HKL100-27 | 1″ | 27 | 54 | 46 | 60 | 16 | 27 | 0,65 |
| HKL100-30 | 1″ | 30 | 54 | 49,5 | 62 | 17 | 29 | 0,69 |
| HKL100-32 | 1″ | 32 | 54 | 52 | 63 | 19 | 29 | 0,68 |
| HKL100-33 | 1″ | 33 | 54 | 54 | 63 | 19 | 29 | 0,69 |
| HKL100-36 | 1″ | 36 | 54 | 57 | 67 | 20 | 33 | 0,79 |
| HKL100-41 | 1″ | 41 | 54 | 63 | 70 | 23 | 38 | 0,95 |
| HKL100-46 | 1″ | 46 | 54 | 69 | 75 | 25 | 42 | 1,12 |
| HKL100-50 | 1″ | 50 | 54 | 75 | 80 | 28 | 48 | 1,36 |
| HKL100-55 | 1″ | 55 | 54 | 81 | 85 | 30 | 50 | 1,74 |
| HKL100-60 | 1″ | 60 | 54 | 87 | 91 | 33 | 52 | 1,80 |
| HKL100-65 | 1″ | 65 | 54 | 93 | 95 | 35 | 54 | 2,10 |
| HKL100-70 | 1″ | 70 | 58 | 99,5 | 98 | 38 | 54 | 2,27 |
| HKL100-75 | 1″ | 75 | 58 | 106 | 104 | 38 | 54 | 2,87 |
| HKL100-80 | 1″ | 80 | 58 | 113 | 108 | 38 | 58 | 3,42 |
| HKL100-85 | 1″ | 85 | 69 | 118 | 108 | 38 | 58 | 3,46 |
| HKL100-90 | 1″ | 90 | 69 | 124 | 110 | 45 | 67 | 4,36 |
| HKL100-95 | 1″ | 95 | 84 | 129 | 115 | 45 | 66 | 4,40 |
| HKL100-100 | 1″ | 100 | 84 | 136 | 118 | 45 | 65 | 4,50 |
UNI-ISO 1174 · DIN 3121
| Code | Square □ | Hex ⬡ (mm) | D1 (mm) | D2 (mm) | L (mm) | Z (mm) | Z1 (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| HKL112-30 | 1″1/2 | 30 | 84 | 56 | 80 | 17 | 38 | 2,07 |
| HKL112-32 | 1″1/2 | 32 | 84 | 59 | 80 | 19 | 38 | 2,13 |
| HKL112-33 | 1″1/2 | 33 | 84 | 60 | 80 | 19 | 38 | 2,13 |
| HKL112-36 | 1″1/2 | 36 | 84 | 63,5 | 80 | 21 | 36 | 2,30 |
| HKL112-41 | 1″1/2 | 41 | 84 | 70 | 84 | 23 | 36 | 2,29 |
| HKL112-46 | 1″1/2 | 46 | 84 | 76 | 84 | 25 | 40 | 2,40 |
| HKL112-50 | 1″1/2 | 50 | 84 | 81 | 87 | 28 | 43 | 2,40 |
| HKL112-55 | 1″1/2 | 55 | 86 | 87 | 90 | 30 | 47 | 2,52 |
| HKL112-60 | 1″1/2 | 60 | 86 | 93 | 95 | 35 | 51 | 3,03 |
| HKL112-65 | 1″1/2 | 65 | 86 | 99 | 100 | 35 | 56 | 3,38 |
| HKL112-70 | 1″1/2 | 70 | 86 | 105,5 | 105 | 40 | 61 | 4,00 |
| HKL112-75 | 1″1/2 | 75 | 86 | 112 | 110 | 42 | 66 | 4,60 |
| HKL112-80 | 1″1/2 | 80 | 86 | 119 | 115 | 42 | 66 | 5,30 |
| HKL112-85 | 1″1/2 | 85 | 86 | 125 | 120 | 50 | 75 | 5,67 |
| HKL112-90 | 1″1/2 | 90 | 86 | 131 | 126 | 50 | 75 | 6,04 |
| HKL112-95 | 1″1/2 | 95 | 96 | 137 | 130 | 55 | 83 | 8,30 |
| HKL112-100 | 1″1/2 | 100 | 96 | 143 | 130 | 55 | 83 | 8,63 |
| HKL112-105 | 1″1/2 | 105 | 96 | 149 | 130 | 55 | 83 | 9,40 |
| HKL112-110 | 1″1/2 | 110 | 96 | 157 | 140 | 70 | 92 | 10,00 |
| HKL112-115 | 1″1/2 | 115 | 96 | 163 | 140 | 72 | 92 | 10,60 |
| HKL112-120 | 1″1/2 | 120 | 96 | 168 | 140 | 77 | 90 | 11,20 |
| HKL112-125 | 1″1/2 | 125 | 96 | 175 | 140 | 77 | 90 | 11,80 |
| HKL112-130 | 1″1/2 | 130 | 96 | 180 | 150 | 80 | 100 | 12,90 |
| HKL112-135 | 1″1/2 | 135 | 108 | 186 | 150 | 80 | 100 | 13,60 |
| HKL112-140 | 1″1/2 | 140 | 108 | 192 | 150 | 80 | 100 | 15,00 |
| HKL112-145 | 1″1/2 | 145 | 108 | 198 | 150 | 80 | 97 | 17,20 |
| HKL112-150 | 1″1/2 | 150 | 108 | 203 | 158 | 85 | 97 | 18,00 |
| HKL112-155 | 1″1/2 | 155 | 108 | 209 | 158 | 85 | 97 | 19,00 |
UNI-ISO 1174 · DIN 3121
| Code | Square □ | Hex ⬡ (mm) | D1 (mm) | D2 (mm) | L (mm) | Z (mm) | Z1 (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| HKL212-50 | 2″1/2 | 50 | 127 | 91 | 130 | 30 | 72 | 9,22 |
| HKL212-55 | 2″1/2 | 55 | 127 | 96 | 130 | 30 | 72 | 9,22 |
| HKL212-60 | 2″1/2 | 60 | 127 | 100 | 130 | 35 | 68 | 9,30 |
| HKL212-65 | 2″1/2 | 65 | 127 | 105 | 135 | 35 | 68 | 9,30 |
| HKL212-70 | 2″1/2 | 70 | 127 | 111,5 | 135 | 40 | 68 | 9,30 |
| HKL212-75 | 2″1/2 | 75 | 127 | 118 | 140 | 45 | 68 | 9,31 |
| HKL212-80 | 2″1/2 | 80 | 127 | 124 | 145 | 45 | 68 | 9,28 |
| HKL212-85 | 2″1/2 | 85 | 127 | 130 | 150 | 50 | 68 | 9,30 |
| HKL212-90 | 2″1/2 | 90 | 127 | 136,5 | 155 | 50 | 78 | 10,55 |
| HKL212-95 | 2″1/2 | 95 | 127 | 143 | 155 | 55 | 78 | 10,80 |
| HKL212-100 | 2″1/2 | 100 | 127 | 149 | 160 | 55 | 78 | 11,10 |
| HKL212-105 | 2″1/2 | 105 | 127 | 155 | 160 | 60 | 88 | 12,10 |
| HKL212-110 | 2″1/2 | 110 | 127 | 161,5 | 165 | 65 | 88 | 13,00 |
| HKL212-115 | 2″1/2 | 115 | 127 | 168 | 170 | 65 | 88 | 13,90 |
| HKL212-120 | 2″1/2 | 120 | 140 | 174 | 170 | 70 | 88 | 16,90 |
| HKL212-125 | 2″1/2 | 125 | 140 | 180 | 170 | 75 | 88 | 17,50 |
| HKL212-130 | 2″1/2 | 130 | 140 | 187 | 175 | 75 | 106 | 21,50 |
| HKL212-135 | 2″1/2 | 135 | 140 | 193 | 175 | 80 | 106 | 22,50 |
| HKL212-140 | 2″1/2 | 140 | 140 | 199 | 180 | 80 | 106 | 23,00 |
| HKL212-145 | 2″1/2 | 145 | 140 | 205 | 180 | 80 | 106 | 24,00 |
| HKL212-150 | 2″1/2 | 150 | 140 | 212 | 185 | 85 | 115 | 24,50 |
| HKL212-155 | 2″1/2 | 155 | 140 | 217 | 195 | 90 | 115 | 29,00 |
| HKL212-160 | 2″1/2 | 160 | 140 | 224 | 200 | 90 | 115 | 31,00 |
| HKL212-165 | 2″1/2 | 165 | 140 | 230 | 200 | 95 | 115 | 32,00 |
| HKL212-170 | 2″1/2 | 170 | 140 | 237 | 205 | 95 | 115 | 32,50 |
| HKL212-175 | 2″1/2 | 175 | 178 | 243 | 210 | 95 | 115 | 34,50 |
| HKL212-180 | 2″1/2 | 180 | 178 | 249 | 210 | 110 | 143 | 41,40 |
| HKL212-185 | 2″1/2 | 185 | 178 | 255 | 215 | 110 | 143 | 42,30 |
| HKL212-190 | 2″1/2 | 190 | 178 | 262 | 220 | 120 | 143 | 43,60 |
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