Cable Gland SC Series, SC Lock Corrosion Resistant
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
Cable gland that shuts out water and dust, SC lock, corrosion resistant type.
[Features]
·Use SC lock at the cable entrance.
·Made of polypropylene resin that is resistant to acids and alkalis and has excellent chemical resistance and heat resistance.
·Can be used reliably even in corrosive environments.
·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. (IP67)
SC Lock, Corrosion Resistant Type, SC Series
SC Lock, Corrosion Resistant Type, SC Series (SC-2 / SC-3 / SC-4 / SC-5 / SC-6).
Basic product information
Material: " Main body and cap: polypropylene resin" "Rubber sleeve: butyl rubber" "Rubber packing: EPT rubber" [Lock Nut: Lock Nut of SC-3, 4, 5 and 6 Is the Type for Conduit Pipes (Metal): The Lock Nut of SC-2 Is Made of Polypropylene Resin]
Halogen-free / lead-free.
Drawing and dimensions (Unit: mm)
Exploded view: Lock nut / rubber packing / main body / rubber sleeve / cap.
For SC-2 and for SC-3 / SC-4 / SC-5 / SC-6.
| Model No. | Compatibility Cable Outer diameter | Screw (Reference) | Mounting Hole diameter | Mounting Plate thickness Maximum | Main body / Cap dimensions | Lock nut dimensions | Rubber Packing Thickness | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Parallel pipe thread Name of thread | Conduit Name of thread | Max A | Max B | C | ⌀D | ⌀D1 | E | F | Outer diameter ⌀K | Length L | G | H | J | |||||
| SC-2A | ⌀3.4 to 4.6 | — | M16 × 1.5 | ⌀16.5 | 5 | 30 | 21 | 10.0 | 9 | 9 | 24.5 | 22.0 | 16.0 | 12 | 24.5 | 22 | 5 | 1.5 |
| SC-2B | ⌀4.7 to 6.0 | |||||||||||||||||
| SC-2C | ⌀6.1 to 7.5 | |||||||||||||||||
| SC-3M | ⌀6.1 to 7.5 | G 1/2 | CTG16 | ⌀22 | 8 | 35 | 23 | 11.5 | 12 | 12 | 31.0 | 28.0 | 21.0 | 15 | 28.5 | 27 | 4 | 2.0 |
| SC-3A | ⌀7.6 to 9.0 | |||||||||||||||||
| SC-3B | ⌀9.1 to 10.5 | |||||||||||||||||
| SC-4M | ⌀9.1 to 10.5 | G 3/4 | CTG22 | ⌀28 | 8 | 37 | 25 | 14.0 | 17 | 17 | 38.0 | 35.0 | 26.4 | 15 | 34.5 | 33 | 4 | 2.0 |
| SC-4A | ⌀10.6 to 12.0 | |||||||||||||||||
| SC-4B | ⌀12.1 to 14.0 | |||||||||||||||||
| SC-4C | ⌀14.1 to 16.0 | |||||||||||||||||
| SC-5M | ⌀14.1 to 16.0 | G1 | CTG28 | ⌀34 | 8 | 48 | 34 | 19.0 | 24 | 24 | 50.0 | 45.0 | 33.2 | 17 | 42.5 | 41 | 5 | 2.0 |
| SC-5A | ⌀16.1 to 17.0 | |||||||||||||||||
| SC-5B | ⌀17.1 to 18.0 | |||||||||||||||||
| SC-5C | ⌀18.1 to 20.0 | |||||||||||||||||
| SC-5D | ⌀20.1 to 22.0 | |||||||||||||||||
| SC-6M | ⌀20.1 to 22.0 | G 1 1/4 | CTG36 | ⌀42 | 11 | 54 | 37 | 20.0 | 34 | 33.5 | 59.5 | 53.5 | 41.9 | 20 | 52.0 | 49 | 5 | 2.0 |
| SC-6A | ⌀22.1 to 24.5 | |||||||||||||||||
| SC-6B | ⌀24.6 to 27.0 | |||||||||||||||||
| SC-6C | ⌀27.1 to 30.0 | |||||||||||||||||
- * Rubber sleeves without holes are also available.
- * Operating Temperature Range: -30°C to +80°C
Chemical resistance
| Classification | Typical chemical name | Type | ||||
|---|---|---|---|---|---|---|
| SC | ||||||
| Main Body PP | Rubber sleeve ⅡR | 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% | ○ | ○ | ○ | |
| Ammonium chloride | 10% | |||||
| Sodium sulfate | ||||||
| Resistance to organic chemicals | Organic acid | Formic acid Acetic acid Oxalic acid | ○ | ○Note1 | ○ | |
| 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 a 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
Development story
In the lighting industry, where the history of SEIWA ELECTRIC MFG. began, they have developed this product to meet the strict demands related to infrastructure.