The 360° rotating view of WKI is now available on the Sangui Manufacturing website!
You can rotate the waterproof accessory WKI to view it. You can move it freely with your mouse. Please check the link below for the 360° view product information: WKI.
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basic information
Waterproof accessory for waterproof pre-cable / Waterproof combination coupling Model WKI [For thick steel conduit connection] ○ This is a waterproof combination coupling designed to connect a waterproof pre-cable to a steel conduit without threads. ○ The connection of the pre-cable tube is of the union type. ○ The tightening of the torque screws is done until the heads break off. ○ A protective cap can be used for the broken head of the torque screw for safety protection. ○ A hexagon screw (made of SUS) can also be installed instead of the torque screw upon special order. ○ WKI is intended for use in cable construction. ○ The tensile strength between the pre-cable tube and the coupling is 500N (JIS C 8461-22 classification code 3 medium). ○ The tensile strength between the conduit and the coupling is 500N for #15 to #30 (JIS C 8461-22 classification code 3 medium) and 1000N for #38 and above (JIS C 8461-22 classification code 4 heavy). ○ New specification: The packing is located on the tip side of the coupling, making it less likely for water to accumulate compared to the conventional design.
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Company information
With the manufacturing and sales of electrical materials and electrical components as our main business, we have continued to pursue new ideas and challenges for half a century... At Sankeisakusho, we have established a solid position and trust as a leading company in the industry amidst fierce international competition and technological innovation. We believe that this is primarily the result of our unique commitment to "reliable quality" and "foresight into future markets." Furthermore, Sankeisakusho will continue to advance into the future, aiming to develop new products that meet customer needs, starting with the "stainless steelization of electrical materials."