| PartNumber | 37FML1-AAP11L | 37FML1-AAW11B | 37FML1-AAW21N |
| Description | Pushbutton Switches SINGLE BTN,NO,PIN,RED,AL,BLU Pushbutton, Piezo, wire | Pushbutton Switches SINGLE BTN,NO,RED,RED,AL,BLK SINGLE BTN,NO,RED,RED,AL,BLK | Pushbutton Switches * Pushbutton, Piezo, N.O., green LED, aluminum housing |
| Manufacturer | Grayhill | Grayhill | Grayhill |
| Product Category | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| RoHS | Y | Y | Y |
| Product | Standard Switches | Standard Switches | Standard Switches |
| Illuminated | Illuminated | Illuminated | Illuminated |
| Illumination Color | Red | Red | Green |
| Contact Form | SPST | SPST | SPST |
| Switch Function | OFF - (ON) | OFF - (ON) | OFF - (ON) |
| Current Rating | 200 mA | 200 mA | 200 mA |
| Voltage Rating AC | 24 VAC | 24 VAC | 24 VAC |
| Voltage Rating DC | 24 VDC | 24 VDC | 24 VDC |
| Mounting Style | Panel | Panel | Panel |
| Mounting Type | Sealed | Sealed | Sealed |
| Termination Style | Wire Lead | Wire Lead | Wire Lead |
| Actuator | Round | Round | Round |
| IP Rating | IP68 | IP68 | IP68 |
| Color | Blue | Black | Natural |
| Height | 19 mm | 19 mm | 19 mm |
| Housing Material | Aluminum | Aluminum | Aluminum |
| Length | 28 mm | 28 mm | 28 mm |
| Width | 28 mm | 28 mm | 28 mm |
| Brand | Grayhill | Grayhill | Grayhill |
| Actuator Style | Round | Round | Round |
| Product Type | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Switches | Switches | Switches |