美商实快电力品牌开发的产品和系统在生活中处处可见，小到断路器，大到监控系统。高级建筑、民用住宅是实快电力产品的主要消费者。
 


美商实块的产品：
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线路监测系统美国SQUARE-D(美商实块电力)公司作为世界一流的电气产品， 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美商实快开关9013系列主要型号有：

Main

range of product	Square D Pumptrol
pressure sensor name	9013FR
pressure sensor size	45 psi (10...45 psi)
value of setting	22...12 psi
electrical circuit type	Power circuit
product specific application	Control electrically driven water pumps
quantity per set	1
type of packing	Individual

Complementary

pressure sensor type	Electromechanical pressure switch
controlled fluid	Fresh water (-22...120 °F)
adjustable range on rising pressure	4...25 psi
approximate adjustable differential	6...20 psi
destruction pressure	220 psi
pressure actuator	Diaphragm
pressure switch type of operation	Regulation between 2 thresholds
scale type	Adjustable differential
setting	Internal
local display	Without
contacts type and composition	NC-NO, snap action, DPST-DB, Form Zb
cable entry number	2 0.88 in cable entries with 0.84 in across flats UL 508
electrical connection	Screw-clamp terminals, clamping capacity: 10 AWG Screw-clamp terminals, clamping capacity: 5.261 mm²
fluid connection type	0.25 inch NPSF internal conforming to UL 508
short-circuit protection	20 A by cartridge fuse, type gG
materials in contact with fluid	Nitrile (Buna-N) or equivalent rubber diaphragm Glass filled nylon flange
material	Polypropylene cover Noryl thermoplastic resin or equivalent cover
operating position	Any position
motor power kW	0.75 kW (1 hp) at 115 V AC, 1 phase 0.75 kW (1 hp) at 230 V AC, 1 phase 0.75 kW (1 hp) at 115 V DC 0.75 kW (1 hp) at 230 V DC