| PartNumber | 2037-42-B | 2037-42-B5LF | 2037-42-BLF |
| Description | Gas Discharge Tubes / Gas Plasma Arrestors GAS DISCHARGE TUBE | Gas Discharge Tubes / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 420VOLT | Gas Discharge Tubes / Gas Plasma Arrestors GAS DISCHARGE TUBE |
| Manufacturer | Bourns Inc. | - | Bourns Inc. |
| Product Category | Gas Discharge Tube Arresters (GDT) | - | Gas Discharge Tube Arresters (GDT) |
| Series | 2037 | - | 2037 |
| Packaging | Bulk | - | Bulk |
| Number of Poles | 2 | - | 2 |
| Termination Style | Axial | - | - |
| Length | 5 mm | - | - |
| Package Case | Axial Cylinder | - | Axial Cylinder |
| Mounting Type | Through Hole | - | Through Hole |
| Tolerance | ±15% | - | ±15% |
| Diameter | 5 mm | - | - |
| Voltage DC Spark Over Nom | 420V | - | 420V |
| Impulse Discharge Current 8 20μs | 5000A (5kA) | - | 5000A (5kA) |
| Fail Short | No | - | No |
| Peak Pulse Current | 10 kA | - | - |
| DC Sparkover | 420 VDC | - | - |
| Number of Electrodes | 2 Electrode | - | - |
| Failsafe Protection Y N | Failsafe Not Protected | - | - |