| Horizontal Symbol | Vertical Symbol | Description |
 HPB11 |
 VPB11 |
Push Button Normally Open Momentary |
 HPB12 |
 VPB12 |
Push Button Normally Closed Momentary |
 HPB11L |
 VPB11L |
Push Button Normally Open Latching |
 HPB12L |
 VPB12L |
Push Button Normally Closed Latching |
 HPB11M |
 VPB11M |
Mushroom Head Normally Open Momentary |
 HPB12M |
 VPB12M |
Mushroom Head Normally Closed Momentary |
 HPB11ML |
 VPB11ML |
Mushroom Head Normally Open Latching |
 HPB12ML |
 VPB12ML |
Mushroom Head Normally Closed Latching |
 HPB11MTL |
 VPB11MTL |
Mushroom Head Normally Open Twist Latch |
 HPB12MTL |
 VPB12MTL |
Mushroom Head Normally Closed Twist Latch |
 HPB11S80 |
 VPB11S80 |
Mushroom Head Normally Open Latching, Pull to Disengage |
 HPB12S80 |
 VPB12S80 |
Mushroom Head Normally Closed Latching, Pull to Disengage |
 HPB11S82 |
 VPB11S82 |
Mushroom Head Normally Open Latching, Key Operated |
 HPB12S82 |
 VPB12S82 |
Mushroom Head Normally Closed Latching, Key Operated |
 HPB11RE |
 VPB11RE |
Normally Open Push Button Recessed |
 HPB12RE |
 VPB12RE |
Normally Closed Push Button Recessed |
 HPB11REL |
 VPB11REL |
Normally Open Push Button Recessed Latched |
 HPB12REL |
 VPB12REL |
Normally Closed Push Button Recessed Latched |
 HPB11PM |
 VPB11PM |
Normally Open Push Button Positive Make |
 HPB12PB |
 VPB12PB |
Normally Closed Push Button Positive Break |
 HPB21 |
 VPB21 |
2nd+ Normally Open Contact |
 HPB22 |
 VPB22 |
2nd+ Normally Closed Contact |