This Month Promotion ❤️ with extra discounts up to 5%. Discounts for new customers, the more you buy, the more you save, up to 55,000 baht! Until November 30.

This Month Promotion ❤️ with extra discounts up to 5%. Discounts for new customers, the more you buy, the more you save, up to 55,000 baht! Until November 30.

All Promotionsไทย

Junction Box 4x4 price table as of 16 November 2026

OptionsTISWeight/PiecePrice/kgPrice/Piece

NPI Trachang PVC Electric Telecom White BS Deep Square Junction Box 3x3 Conceal 20 mm1 options · ฿ 34.58

NPI Trachang PVC Electric Telecom White BS Deep Square Junction Box 3x3 Conceal 20 mm 1/2-inch1฿ 34.581 kg/Piece · ฿ 34.58/kg฿ 34.58

NPI Trachang PVC Electric Telecom White BS Handy Junction Box 6x3 (164x77x50 mm) 20x2 mm1 options · ฿ 69.16

NPI Trachang PVC Electric Telecom White BS Handy Junction Box 6x3 (164x77x50) 20x2 mm 1/2x2-inch1฿ 69.161 kg/Piece · ฿ 69.16/kg฿ 69.16

PVC YELOW NPI Trachang SQUARE JUNCTION BOX 4x4-TOT 3/8 inch1 options · ฿ 21.50

PVC YELOW NPI Trachang SQUARE JUNCTION BOX-TOT 15 mm 3/8-inch2฿ 10.752 kg/Piece · ฿ 10.75/kg฿ 21.50

NPI Trachang PVC Electric Telecom White JIS 4x4 Square Junction Box 15 mm1 options · ฿ 15.89

NPI Trachang PVC Electric Telecom White JIS Square Junction Box 4" x 4" WEC 15 mm 3/8-inch0.1฿ 158.900.1 kg/Piece · ฿ 158.90/kg฿ 15.89

NPI Trachang PVC Electric Telecom White BS Square Junction Box 3x3 20 mm1 options · ฿ 31.78

NPI Trachang PVC Electric Telecom White BS Square Junction Box 3x3 20 mm 1/2-inch1฿ 31.781 kg/Piece · ฿ 31.78/kg฿ 31.78

NPI Trachang PVC Electric Telecom White BS Square Junction Box 3x3 Thicken 20 mm1 options · ฿ 44.86

NPI Trachang PVC Electric Telecom White BS Square Junction Box 3x3 Thicken 20 mm 1/2-inch2฿ 22.432 kg/Piece · ฿ 22.43/kg฿ 44.86

NPI Trachang PVC Electric Telecom White BS Deep Square Junction Box 3x3 20 mm1 options · ฿ 42.99

NPI Trachang PVC Electric Telecom White BS Deep Square Junction Box 3x3 20 mm 1/2-inch1฿ 42.991 kg/Piece · ฿ 42.99/kg฿ 42.99

NPI Trachang PVC Electric Telecom White BS Square Junction Box 3x3 Conceal 20 mm1 options · ฿ 29.91

NPI Trachang PVC Electric Telecom White BS Square Junction Box 3x3 Conceal 20 mm 1/2-inch1฿ 29.911 kg/Piece · ฿ 29.91/kg฿ 29.91

NPI Trachang PVC Electric Telecom White BS Handy Junction Box 6x3 (164x77x38 mm) 16x2 mm1 options · ฿ 53.74

NPI Trachang PVC Electric Telecom White BS Handy Junction Box 6x3 (164x77x38) 16x2 mm 3/8x2-inch––฿ 53.74

PVC YELOW NPI Trachang SQUARE JUNCTION BOX 4x4-TOT 1/2 inch1 options · ฿ 21.50

PVC YELOW NPI Trachang SQUARE JUNCTION BOX-TOT 18 mm 1/2-inch1฿ 21.501 kg/Piece · ฿ 21.50/kg฿ 21.50

PVC YELOW NPI Trachang SQUARE JUNCTION BOX 4x4-TOT 3/4 inch1 options · ฿ 21.50

PVC YELOW NPI Trachang SQUARE JUNCTION BOX-TOT 20 mm 3/4-inch1฿ 21.501 kg/Piece · ฿ 21.50/kg฿ 21.50

NPI Trachang PVC Electric Telecom White JIS 4x4 Square Junction Box 18 mm1 options · ฿ 15.89

NPI Trachang PVC Electric Telecom White JIS Square Junction Box 4" x 4" WEC 18 mm 1/2-inch0.2฿ 79.450.2 kg/Piece · ฿ 79.45/kg฿ 15.89

NPI Trachang PVC Electric Telecom White JIS 4x4 Square Junction Box 20 mm1 options · ฿ 15.89

NPI Trachang PVC Electric Telecom White JIS Square Junction Box 4" x 4" WEC 20 mm 3/4-inch0.1฿ 158.900.1 kg/Piece · ฿ 158.90/kg฿ 15.89

NPI Trachang PVC Electric Telecom White BS Square Junction Box 3x3 Conceal 25 mm1 options · ฿ 29.91

NPI Trachang PVC Electric Telecom White BS Square Junction Box 3x3 Conceal 25 mm 3/4-inch0.1฿ 299.100.1 kg/Piece · ฿ 299.10/kg฿ 29.91

NPI Trachang PVC Electric Telecom White BS Handy Junction Box 6x3 (164x77x38 mm) 20 mm1 options · ฿ 53.74

NPI Trachang PVC Electric Telecom White BS Handy Junction Box 6x3 (164x77x38) 20 mm 1/2-inch1฿ 53.741 kg/Piece · ฿ 53.74/kg฿ 53.74

NPI Trachang PVC Electric Telecom White BS Handy Junction Box 6x3 (164x77x38 mm) 25 mm1 options · ฿ 53.74

NPI Trachang PVC Electric Telecom White BS Handy Junction Box 6x3 (164x77x38) 25 mm 3/4-inch1฿ 53.741 kg/Piece · ฿ 53.74/kg฿ 53.74

NPI Trachang PVC Electric Telecom White BS Handy Junction Box 6x3 (164x77x50 mm) 25x2 mm1 options · ฿ 69.16

NPI Trachang PVC Electric Telecom White BS Handy Junction Box 6x3 (164x77x50) 25x2 mm 3/4x2-inch1฿ 69.161 kg/Piece · ฿ 69.16/kg฿ 69.16

NPI Trachang PVC Electric Telecom White BS Handy Junction Box 5.5x3 (141x77x50 mm) 20 mm1 options · ฿ 66.36

NPI Trachang PVC Electric Telecom White BS Handy Junction Box 5.5x3 (141x77x50) 20 mm 1/2-inch1฿ 66.361 kg/Piece · ฿ 66.36/kg฿ 66.36

NPI Trachang PVC Electric Telecom White BS Square Junction Box 3x3 Thicken 25 mm1 options · ฿ 44.86

NPI Trachang PVC Electric Telecom White BS Square Junction Box 3x3 Thicken 25 mm 3/4-inch2฿ 22.432 kg/Piece · ฿ 22.43/kg฿ 44.86

NPI Trachang PVC Electric Telecom White BS Deep Square Junction Box 3x3 Conceal 25 mm1 options · ฿ 34.58

NPI Trachang PVC Electric Telecom White BS Deep Square Junction Box 3x3 Conceal 25 mm 3/4-inch0.1฿ 345.800.1 kg/Piece · ฿ 345.80/kg฿ 34.58

NPI Trachang PVC Electric Telecom White BS Square Junction Box 3x3 25 mm1 options · ฿ 31.78

NPI Trachang PVC Electric Telecom White BS Square Junction Box 3x3 25 mm 3/4-inch1฿ 31.781 kg/Piece · ฿ 31.78/kg฿ 31.78

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