For applications where vertical mounting is needed however a high level of corrosion or mechanical protection may be necessary, the PTFA2015 is made from st/steel. Various reed switch internals are available.

Magnetic reed relay proximity switches

Celduc have an extensive range of magnetic proximity switches, these can be used for various applications including to detect if a door is open or a moving part is in the correct position.

All models shown are sealed to IP67 ( sealed against water ingress) and will work at temperatures between -40 to 100 deg c.

PLA13715

N/C contact action, with a max voltage of 250 vdc and a max current
of 0.4 A. Dimensions 32mm x 15 x 6.8

Magnet for use with above sensors, dimensions 32mm x 15 x 6.8

Various other models are available upon request, i.e change over contact action, longer cable etc.