A&S Power Supply Co., Ltd. can provide all models of Emerson UPS.
Emerson S1K Mini Tower Off Line UPS
Emerson S3K Series Mini Tower Line Interactive UPS
Emerson S4K2UC and S4K2UC 5C Series Industrial Online UPS
Emerson S4K4UC 6 kVA and S4K6UC 10 kVA Industrial Online UPS
Emerson S4K5U 5C Series 6 kVA International Online UPS
Emerson S5K-C Modular Series UPS
Emerson SDU DC DIN Rail UPS
Emerson SDU Series DIN Rail AC UPS

We can also provide brands of UPS, including: 
ABB UPS, APC UPS, Riello UPS, Eaton UPS, Siemens UPS, BOKAI UPS, Emerson UPS, Santak UPS, DELIXI UPS, AVAYA UPS, Omron UPS, Panasonic UPS, Sonnenschein UPS, Mitsubishi UPS, YUASA UPS, MCA UPS, CBC UPS, LOTPOWER UPS, Phoenix UPS, EAST UPS, Cypres UPS, Schneider UPS, Fuji UPS, Weidmuller UPS, PUTER UPS

If you have any questions, please feel free to contact us.