STP UV-System Fault Relay 24 VDC SPDT DIN-Rail (replacement) pack of 4 — service spare for engine-room MBR + activated-sludge sewage-treatment-plant final.
STP UV-System Fault Relay 24 VDC SPDT DIN-Rail (replacement) pack of 4 — service spare for engine-room MBR + activated-sludge sewage-treatment-plant final.
| Component | STP UV-System Fault Relay 24 VDC SPDT DIN-Rail (replacement) pack of 4 |
| Material | 24 VDC SPDT DIN-rail fault relay + 6 A 250 VAC AC1 + LED status indicator + IEC 61810-1 + pack of 4 |
| Electrical / UV | 24 VDC + SPDT 6 A 250 VAC + LED status indicator + IEC 61810-1 + pack of 4 |
| Mechanical | 24 VDC SPDT DIN-rail + 6 A 250 VAC AC1 + LED indicator + pack of 4 + 22.5-mm width |
| Delivery | with installation note + IEC 61810-1 type-test certificate + factory contact-life test report (10⁷ cycles AC1) |
| Material | 24 VDC SPDT DIN-rail fault relay + 6 A AC1 + pack of 4 |
| MOQ | 1 ea |
Form-fit envelope for Wedeco Spektron / Quantron, Berson InLine, Trojan UV3000Plus / UVSwift, Hanovia 1027 / 6720, Atlantium HOD UV STP final-effluent disinfection: LP mercury-amalgam UV-C lamp + fused-silica quartz sleeve + FKM gasket + electronic ballast + 254 nm Si UV-intensity sensor + 4-channel controller PCB + 316L paddle flow-sensor + 24 VDC SPDT fault-relay fitment.