| Horizontal Symbol | Vertical Symbol | Description |
 HPX1I |
 VPX1I |
Ferrous |
 HPX11I |
 VPX11I |
Ferrous Proximity Switch, Normally Open |
 HPX12I |
 VPX12I |
Ferrous Proximity Switch, Normally Closed |
 HPX11IN3 |
 VPX11IN3 |
Normally Open 3 Wire |
 HPX11IN3R |
 VPX11IN3R |
Normally Open 3 Wire 180 |
 HPX12IN3 |
 VPX12IN3 |
Normally Closed 3 Wire |
 HPX12IN3R |
 VPX12IN3R |
Normally Closed 3 Wire 180 |
 HPX11IN3C |
 VPX11IN3C |
Normally Open 3 Wire with connector |
 HPX11IN3RC |
 VPX11IN3RC |
Normally Open 3 Wire 180 with connector |
 HPX12IN3C |
 VPX12IN3C |
Normally Closed 3 Wire with connector |
 HPX12IN3RC |
 VPX12IN3RC |
Normally Closed 3 Wire 180 with connector |