บล็อกยาง +เต้ารับกราวด์คู่ 2 ช่อง/ 4 ช่อง รุ่นใหม่ หน้าเหล็กแท้

บล็อกยาง ขนาด 2x4 / 4x4 พร้อมปลั๊กกราวด์ / 2x4 สวิทรีเซต

- ได้มาตราฐาน

- เต้ารับกราวด์คู่

- สกรูยืดสายกราวด์

- ป้องกันแรงกระแทก

- ป้องกันความร้อนสูง

การใช้งาน : ต่อสายใช้งานเป็นบล็อกยางกันกระแทก สามารถใช้งานที่ภาคสนาม หรือ งานอุตสหกรรม

#บล็อกยางเปล่า#บล็อกยาง#บลอคยาง#บล็อกไร้สาย#บลอคไร้สาย##############

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