1)Excellent quality PCB Relay T90 2)With UL,CE & CQC Attestation 3)The Most Comparative Price. Main feature:1. Contact parameter:Contact type: 1H,1D,1ZContact material: silver alloyContact resistance: ≤ 50 ohms (1A,24VDC)Contact overload: 1H: 30A 220V AC/28V DC, 1Z: 20A 220V AC/28V DC2. Performance parameter:Insulation resistance: 100 ohms, 500V DCDielectric strength: between coil and contact: ...