日本大東機株式會社(DAITO)創立于1948年，大東(DAITO)以自主技術領先開發了高精度報警保險絲。并不斷地對保險絲的失效原因與壽命等實行了預測及分析，推進了全面質量管理，使產品質量得到了明顯的提高。與此同時，將各系列保險絲的額定值多層次化，擴大了顧客的選擇余地。

MP032 MP05 MP10 MP063 MP16 MP20 MP32 MP50 MP63 MP75 SMP10換SDP10 SMP16換SDP16 SMP20換SDP20 SMP32換SDP32 SMP50換SDP50 SMP75換SDP75 MPH4S MPH2S MPH4W MPH2W MPH4P MPH2P MPH2V MPH-4PA MPH4V HP05 HP032 HP10 HP16 HP20 HP32 HP50 HP63 HP70K HPH4S HPH2S HPH4P HPH2P HPH4V HPH2V GP032 GP05 GP10 GP16 GP20 GP25 GP32 GP40 GP50 GP75 GP100 GP150 GPH-2S GPH-4S GPH-2PD GPH-4P GPH-4V P403 P405 P413 P420 P430 P435 P450 SP401 SP402 SP403 SP405 SP410 SP415 SP420 SP430 P404L P405L P413L P420L SP435 SP450 P430L P435L P450L P404H P405H P413H P420H P430H P435H P450H P475H P4100H PL475 PL375 PL4100 PL4150 PL475L PL4100L PL4150L SP403L SP405L SP410L SP415L SP420L SP430L SP435L P4-1S PL4-2S P41C P42C BADA(B AA)-1000 P4-1P P41-2 SB P4-1PB P4-4S DS-401A UP75 UP100 UP150 UP200 UP250 UP300 UP400 UP500 UPH UP403 LM03 LM05 LM10 LM13 LM16 LM20 LM32 LM40 LM50 LM1H LM2H DM03 DM05 DM10 DM16 DM20 DM32 DMH DM2H HM03 HM05 HM10 HM16 HM20 HM32 HM50 HM1H HM2H KMC02 KMC025 KMC03 KMC04 KMC05 KMC06 KMC08 KMC10 KMC13 KMC16 KMC20 KMC25 KMC30 KMC40 KMC50 KMD02 KMD025 KMD03 KMD04 KMD05 KMD06 KMD08 KMD10 KMD13 KMD16 KMD20 KMD25 KMD30 KMS10 KMS13 KMS16 KMS20 KMS25 KMS32 KMS40 KMS50 KMS63 KMS71 KMS80 KMS100