1. Simple and clear pictorial illustration for operation . No language barrier. 2. Stainless steel push button switch.

1. Simple and clear pictorial illustration for operation . No language barrier.2. SW-20 suitable for hollow door.

3. Stainless steel push button panel sealing protection IP54.

4. Operation temperature range -20~555. Contact rating:2A@48VDC max. (resistive load)

5. Single pole N.O. momentary action.

6. Mechanical life:1,000,000 cycles min.

7. Durable stainless steel plate.

8. SW-20 Dimensions: 115X39X26(mm).

9.SW-60 Dimensions: 115X70X26(mm).

10..SW-40 Dimensions:  86X86X26(mm).

11.Weight: 150g.

12.Electrical push button switch