美国SQUARE-D(美商实块电力)公司作为世界最优秀的电气产品， 服务于美国各大公司及电力设施，并在世界各地遍布企业和销售网络，凭借近百年生产经验的配电设备品牌，它承诺创新和可靠的产品来迎合客户需要。在输配电及工控及自动化，广泛用于商业，建筑及工业各领域。

SQUARE D压力开关、SQUARE D压力继电器、SQUARE D压力传感器、SQUARE D开关、SQUARE D限位开关、SQUARE D安全开关、SQUARE D塑壳断路器、SQUARE D马达控制中心、SQUARE D线路监测系

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KHL26000M

KHL26070

KHL26100

KHL26125

KHL26150

KHL26175

KHL26200

KHL26225

KHL26250

KHL36000M

KHL36000M1021

KHL36000M1121

KHL36000M1212

KHL36000M1380

KHL36000M8041

KHL36000MFT8070

KHL36000MV

KHL36070

KHL360801021

KHL36100

KHL36110

KHL361101021

KHL36125

KHL361251021

KHL361251212

KHL3612517DC

KHL3612517DC2350

KHL3612517DC2351

KHL361252307

KHL361258043

KHL36150

KHL361501021

KHL361501212

KHL3615017DC1616

KHL3615017DC1684

KHL36175

KHL361751021

KHL3617521DC1616

KHL361752307

KHL36200

KHL362001021

KHL362001287

KHL3620022DC

KHL3620022DC1352

KHL3620022DC1426

KHL3620022DC2350

KHL3620022DC2351

KHL36225

KHL362251021

KHL362251290

KHL3622522DC1684

KHL3622522DC2315

KHL362252307

KHL36250

KHL362501021

KHL362501287

KHL3625025DC1616

KHL3625025DC2350

KHL3625025DC2351

KHL3625025M

KHL3625029M

KHL3625031M

KHL3625032M