Explosion-protected Pressure Switches

Following are the Main Technical Specifications of Explosion-Protected Pressure Switches :-
Type: 0165 0340 0341
Degree of protection: IP65
Protection zone:
1 (Type 0165)
22 (Type 0340)
22 (Type 0341)
Switching power:
1A / 250VAC 025A / 250VDC (Type 0165)
2A / 250VAV (Type 0340 & 0341)
Body material:
AlMgSi1 F28 (Type 0165)
Steel zinc-plated (Type 0340 & 0341)
Anodised aluminium (Type 0340 & 0341)
Conductor cross-section:
3 x 075mm^2 (Type 0165)
3 x 05 mm^2 (Type 0340 & 0341)
Switching frequency: 200/min
Temperature stability for diaphragm/seal materials:
NBR; EPDM -20A C to +80A C; FKM -5A C to +80A C
Mechanical life expectancy:
10^6 cycles (at pressures up to 50 bar)
Vibration resistance: 10g / 5-200 Hz sine-wave
Shock resistance: 294 m/sA ; 14 ms half-sine-wave
Cable length: standard delivery 2 m with wire end sleeves
Hysteresis: 10 a 30% (not adjustable)