Power Relays ( Over 2 A ) DK RELAYS PC board sockets SELECTOR CHART Socket 1 Form A 1 Form A 1 Form B, 2 Form A Relay type Single side stable 2 coil latching Single side stable 2 coil latching Single side stable ● ● − − 1 Form A 2 coil latching − ● − − 1 Form A 1 Form B, Single side stable − − ● ● 2 Form A 2 coil latching − − − ● TYPES Single side stable 2 coil latching Standard packing Contact arrangement Type No. Part No. Type No. Part No. Inner carton Outer carton 1 Form A DK1a-PS AW3810 DK1a-PSL2 AW3812 1 Form A 1 Form B, 50 pcs. 500 pcs. DK2a-PS AW3820 DK2a-PSL2 AW3822 2 Form A RATING Item Specifications 2 Form A, Contact arrangement 1 Form A 1 Form A 1 Form B Each between terminals: 4,000 V rms for 1 min ( detection current: 10 mA ) Dielectric strength ( initial ) ( Except the portion between coil terminals ) Each between terminals: Min. 1,000 MΩ Insulation resistance ( initial ) ( at 500 V DC, Measured portion is the same as the case of dielectric strength. ) Max. continuous carrying current 10 A 8 A Conditions for usage, transport and Ambient temperature: −40 to +65 ℃ storage Humidity: 5 to 85 % RH ( Avoid icing and condensation ) Panasonic Industry Co., Ltd. Electromechanical Control Business Division industry.panasonic.com Panasonic Industry Co., Ltd. 2025 ASCTB177E 202507 ー 9 ー