SPST-NO Relays Non Latching PCB. Contact segment 5A/250VAC / 5A/30VDC. Relais coil: 12V/44mA/270Ω. Dimensions: 28.6mm x 7.5mm x 20mm. Contact material Ag-Ni. Mechanical durability min. 100.000.000 cycles. Cross Reference: JW2aSN-DC12V.