Wixim Bus Bar Insulator Screw Set 2pcs for SM-35 to SM-51 (SKU SCREW-SM35-51) is a Wixim bus bar insulator sold by LCT Trading in the Philippines for ₱12.00, in stock. Order it online with no account; LCT confirms stock, the total and delivery by phone. Pay cash on delivery or by bank deposit; store pickup is free.