| PartNumber | ISS-102AA-DCS | ISS-100 | ISS-102A-LC |
| Description | Safety Relays 2-CHINTRIN-SAFESWITC H/120V/D | Safety Relays 1-CHINTRINSICALLY-SA FESWITCH | Safety Relays 2-CHINTRIN-SAFESWITC H/120V/L |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Safety Relays | Safety Relays | Safety Relays |
| RoHS | Y | Y | Y |
| Relay Contact Form | 2 Form A (DPST-NO) | 1 Form A (SPST-NO) | 1 Form A (SPST-NO) |
| Contact Termination | Screw | - | Screw |
| Contact Rating | 5 A | 8 A | - |
| Packaging | Bulk | Bulk | Bulk |
| Contact Form | DPST (2 Form A) | SPST (1 Form A) | SPST (1 Form A) |
| Product | Protection Relays | Protection Relays | Protection Relays |
| Series | ISS-102 | ISS-100 | ISS-102 |
| Type | Intrinsically-Safe Relay | Intrinsically-Safe Relay | Intrinsically-Safe Relay |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Number of Channels | 2 Channel | 1 Channel | 2 Channel |
| Product Type | Safety Relays | Safety Relays | Safety Relays |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Relays | Relays | Relays |
| Switching Voltage | 120 VAC | 120 VAC | 120 VAC |
| Coil Voltage | - | 115 VAC | - |
| Current Rating Max | - | - | 5 A |