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| PartNumber | KSK-1A85-2025 | KSK-1A85-2530 | KSK-1A85-2030 |
| Description | Magnetic / Reed Switches 1 Form A 21mm AT 2025 | Magnetic / Reed Switches 1 Form A 21mm AT 2530 | Magnetic / Reed Switches 1 Form A 21mm AT 2030 |
| Manufacturer | Standex Electronics | Standex Electronics | Standex-Meder Electronics |
| Product Category | Magnetic / Reed Switches | Magnetic / Reed Switches | Magnetic, Reed Switches |
| RoHS | Y | Y | - |
| Switch Type | Dry Reed | Dry Reed | - |
| Contact Form | SPST | SPST | - |
| Operate Range | 20 AT to 25 AT | 25 AT to 30 AT | 20 ~ 30AT |
| Voltage Rating AC | 1 kVAC | 1 kVAC | - |
| Termination Style | Axial | Axial | Axial |
| Packaging | Bulk | Bulk | Bulk |
| Current Rating | 500 mA | 1 A | - |
| Illumination Color | - | - | - |
| Mounting | Through Hole | Through Hole | - |
| Series | KSK | KSK | KSK |
| Brand | MEDER electronic (Standex) | MEDER electronic (Standex) | - |
| Illuminated | Non-Illuminated | Non-Illuminated | - |
| Lamp Type | - | - | - |
| Product Type | Reed Switches | Reed Switches | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | Switches | Switches | - |
| Part # Aliases | 2118502025 | 2118502530 | - |
| Type | - | - | Glass Body |
| Capacitance | - | - | 0.50pF |
| Operating Temperature | - | - | -40°C ~ 130°C |
| Mounting Type | - | - | Through Hole |
| Height Above Board | - | - | - |
| Circuit | - | - | SPST-NO |
| Length Overall | - | - | 2.181" (55.40mm) |
| Release Range | - | - | - |
| Current Switching | - | - | 1A (AC/DC) |
| Voltage Switching AC | - | - | 1000V |
| Voltage Switching DC | - | - | 1000V |
| Power Rated | - | - | 100W |
| Operate Time | - | - | 1.1ms |
| Release Time | - | - | 0.1ms |
| Size Body | - | - | 0.108" Dia x 0.827" L (2.75mm x 21.00mm) |
| Current Carry | - | - | 2.5A (AC/DC) |