| PartNumber | CKRA2420E | CKRA2420EP | CKRA2420EPR |
| Description | Solid State Relays - Industrial Mount DIN SSR 280VAC/20A , 18-36VAC In,ZC | SSR RELAY SPST-NO 20A 24-280V | SSR RELAY SPST-NO 20A 24-280V |
| Manufacturer | Sensata | - | - |
| Product Category | Solid State Relays - Industrial Mount | - | - |
| Control Voltage Range | 18 VAC to 36 VAC | - | - |
| Mounting Style | DIN Rail | - | - |
| Relay Contact Form | 1 Form A (SPST-NO) | - | - |
| Load Voltage Rating | 24 VAC to 280 VAC | - | - |
| Load Current Rating | 20 A | - | - |
| Input Current | 10 mA | - | - |
| Output Type | SCR | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 80 C | - | - |
| Series | CKR24 | - | - |
| Length | 81.3 mm | - | - |
| Width | 22.5 mm | - | - |
| Height | 99 mm | - | - |
| Contact Form | SPST (1 Form A) | - | - |
| Product | SSR - Solid State Relays | - | - |
| Termination Style | Screw | - | - |
| Type | Indicator | - | - |
| Brand | Crydom | - | - |
| Input to Output Isolation Method | Optical | - | - |
| Product Type | SSR - Solid State Relays | - | - |
| Factory Pack Quantity | 20 | - | - |
| Subcategory | Relays | - | - |
| Unit Weight | 9.876709 oz | - | - |