Cable Gland SK Series, General Purpose SC Lock

Caution
- The delivery date is unstable due to the difficulty in obtaining materials, components, etc.
Sales of products currently in stock may be temporarily suspended in the future depending on their availability.
Products for which orders have been suspended are not expected to be restocked anytime soon.
Product Description
Use SC Lock (SK Series) that shuts out water and dust at cable entrances.
[Features]
·Made of ABS resin, which has excellent impact resistance and sufficient performance as an electrical insulation material.
·Because this product has a highly reliable sealing function, a light tightening ensures a sealing effect.
[Applications]
·Used for cable entrances of machines and devices to prevent water and dust from entering.
·Can be widely used for various cable wiring as a general-purpose type.

SC Lock, General-Purpose Type, SK Series

SC Lock, General-Purpose Type, SK Series
Basic product information
Material: "Main body, cap, and lock nut: ABS resin" "Rubber sleeve and rubber packing: EPT rubber" / Screw: G1/2/ CTG16 / outer diameter: 27 mm / inner diameter: 13 mm / color: Black: halogen free / lead free
Drawing and dimensions (Unit: mm)
![SC Lock, General-Purpose Type, SK Series (exploded view: lock nut, rubber packing, main body, cap [With Built-in Rubber Sleeve])](http://th.misumi-ec.com/en/linked/vitem/el/SIW1/222000180342/img/222000180342jh_w02.jpg)
SC Lock, General-Purpose Type, SK Series (exploded view: lock nut, rubber packing, main body, cap [With Built-in Rubber Sleeve])
![SC Lock, General-Purpose Type, SK Series (exploded view: lock nut, rubber packing, main body, cap [With Built-in Rubber Sleeve])](http://th.misumi-ec.com/en/linked/vitem/el/SIW1/222000180342/img/222000180342jh_w03_001.jpg)
| Model No. | Compatible Cable Outer diameter | Screw (Reference) | Mounting hole diameter | ⌀A | Mounting plate thickness Maximum | Rubber Packing Thickness | |
|---|---|---|---|---|---|---|---|
| Parallel pipe thread Name of thread | Thick steel conduit pipe Name of thread | ||||||
| SK-12S | ⌀4.5 to ⌀ 8.5 | G1/2 | CTG16 | ⌀22 | 13 | 4 | 1.5 |
| SK-12M | ⌀6.5 to ⌀10.5 | ||||||
| SK-12L | ⌀8.5 to ⌀12.5 | ||||||
| SK-14L | ⌀10.5 to ⌀14.5 | ⌀22 | 15 | 4 | 1.5 | ||
| ※ SK-14F | ⌀3.0 to ⌀4.0 | ||||||
- * Operating temperature range: -30°C to +60°C
- * The SK-14F has a rubber sleeve with 5 holes and a hole plug.
- * If accurate torque management is required, please use a torque wrench head in the "SH8D series."
Chemical resistance
| Classification | Typical chemical name | Type | |||
|---|---|---|---|---|---|
| SK | |||||
| Main Body ABS | Rubber sleeve Rubber packing EPT | ||||
| Resistance to inorganic chemicals | Weak acid | Carbonic acid | } 10% | ○ | ○ |
| Hydrocyanic acid | |||||
| Hydrogen sulfide acid | |||||
| Strong acid | Sulfuric acid | } 10% | ○ ~△ | ○ | |
| Hydrochloric acid | |||||
| Phosphoric acid | |||||
| Oxidizing acid (low concentration) | Nitric acid | } 10% | ○ ~△ | ○ | |
| Perchloric acid | |||||
| Permanganate | |||||
| Oxidizing acid (high concentration) | Nitric acid | } 60% | × | △ | |
| Perchloric acid | |||||
| Permanganate | |||||
| Weak alkali | Sodium bicarbonate | } 10% | ○ | ○ | |
| Slaked lime | |||||
| Aqueous ammonia | |||||
| Strong alkali | Sodium hydroxide | } 10% | ○ | ○ | |
| Caustic potash | |||||
| Barium hydroxide | |||||
| Salts | Salt | 5% } 10% | ○ | ○ | |
| Ammonium chloride | |||||
| Sodium sulfate | |||||
| Resistance to organic chemicals | Organic acid | Formic acid, acetic acid | ○Note1 | ○ | |
| Oxalic acid | |||||
| Alcohol | Methyl alcohol | △ | ○ | ||
| Ethyl alcohol | |||||
| Butyl alcohol | |||||
| Ether | Methyl ethyl ether | × | × | ||
| Diethyl ether | |||||
| Ethyl cellosolve | |||||
| Ketone | Acetone | × | ○ | ||
| Methyl ethyl ketone | |||||
| Benzophenone | |||||
| Ester | Methyl acetate | × | ○ ~△ | ||
| Ethyl acetate | |||||
| Butyl acetate | |||||
| Open chain hydrocarbons | Methane, ethane, propane | △ | × | ||
| Ethylene, propylene | |||||
| Hexane, butane | |||||
| Aromatic hydrocarbons | Benzene, toluene | × | × | ||
| Xylene | |||||
| Chlorinated hydrocarbons | Ethylene dichloride | × | × | ||
| Chloroform | |||||
| Trichloroethylene | |||||
| Others | Petroleum benzine | ○ ~△ | × | ||
| Gasoline, naphtha | |||||
| Mobile oil, kerosene | |||||
| Light oil, heavy oil | |||||
| Lubricant oil, grease | |||||
(Notes)
1. (○): Withstand below 40°C / (△): Slightly corroded / (×): Corroded 2. Note 1. Corroded by glacial acetic acid and 90% formic acid.
3. The above table shows the results of the chemical immersion test. In gas and steam atmospheres, the product can be used with substances with (△) mark.
4. Please inquire for chemicals not listed in the above table.
(*The actual performance may differ from the above performance depending on the usage conditions. Please check in advance before using.)
PA: Polyamide / PP: Polypropylene / ABS: ABS resin / CR: Chloroprene rubber / NBR: Nitrile rubber / IIR: Butyl rubber / EPT, EPDM: Ethylene propylene rubber / PPS: Polyethylene sulfide / SR: Silicone rubber