Function: 2-point control (pump) or 1 switching point (alarm)
Nominal pressure: PN 16 according to DIN
Operating temperature: 0 to 300°C
Ambient temperature: 0 to 70°C
Density of the liquid:
> pump control min. 0.45 kg/dm³
> Alarm min. 0.30 kg/dm³
Switching differential:
A 01 140: 12 to 1340 mm
A 01 141: 12 to 2840 mm
Material wet side: stainless steel (CrNiMo)
Housing material: Seawater-resistant die-cast aluminium
Flange: square 92 x 92 mm, bolt circle 92 mm
Switching element: Microswitch, change-over contact (SPDT) with silver contacts
Switching capacity: 250 VAC, 5 A / 30 VDC, 5 A
Protection class: IP65
Safety Integrity Level (SIL): SIL 1 (Types AA 01 140 - AA 01 141: SIL 2)