| PartNumber | MCST2490AS | MCST2490BM | MCST2490AM |
| Description | Solid State Relays - Industrial Mount PM Soft-Start SSR 0-5V In | Solid State Relays - Industrial Mount PM Soft-Start SSR 0-7V In | Solid State Relays - Industrial Mount PM Soft-Start SSR 0-5V In |
| Manufacturer | Crydom Co. | Crydom Co. | Crydom Co. |
| Product Category | Solid State Relays | Solid State Relays | Solid State Relays |
| Series | MCS | MCS | MCS |
| Product | Power Relays | Power Relays | Power Relays |
| Packaging | Bulk | Bulk | Bulk |
| Termination Style | Screw Terminal | Screw Terminal | Screw Terminal |
| Package Case | Hockey Puck | Hockey Puck | Hockey Puck |
| Mounting Type | Chassis Mount or Panel Mount | Chassis Mount or Panel Mount | Chassis Mount or Panel Mount |
| Output Type | AC, Linear Controlled | AC, Linear Controlled | AC, Linear Controlled |
| Supplier Device Package | - | - | - |
| Voltage Input | 8 ~ 32VDC | 8 ~ 32VDC | 8 ~ 32VDC |
| Circuit | SPST-NO (1 Form A) | SPST-NO (1 Form A) | SPST-NO (1 Form A) |
| On State Resistance Max | - | - | - |
| Voltage Load | 180 ~ 280 V | 180 ~ 280 V | 180 ~ 280 V |
| Relay Type | Relay | Relay | Relay |
| Load Current | 90A | 90A | 90A |
| Control Voltage Range | 8 VDC to 32 VDC | 8 VDC to 32 VDC | 8 VDC to 32 VDC |
| Load Voltage Rating | 180 VAC to 280 VAC | 180 VAC to 280 VAC | 180 VAC to 280 VAC |
| Load Current Rating | 90 A | 90 A | 90 A |
| Input Current | 28 mA to 30 mA | 28 mA to 30 mA | 28 mA to 30 mA |