SPST-NO Miniature Relays contact segment 5A/250VAC / 5A/28VDC. Relais coil: 24V / 1280Ω. Dimensions: 21mm x 15mm x 7mm. Contact material Ag-Au. Mechanical durability min. 100.000.000 cycles. Cross Reference: HF46F 24-HS1T.