Differential pressure switch PEK-1

This handy and cost efficient differential pressure switch enables potential free relay contact information for almost every cooker hood installation to compensate the negative pressure caused by the cooker hood. With the package comes the differential pressure switch, user manual and installation accessories, including 1 x 2m pressure tube. Must be checked that the ventilation machine supports potential free contact information.

• pressure setting range 20—200 Pa
• resistive load: 0,1 A / 250 VAC
• operating temperature: -20…+60 °C
• accuracy +- 5Pa (lower limit), +-20Pa (upper limit)
• duct connectors: ø 5,0 mm
• pressure tube: PVC 1x2m
• protection class: IP54
• 73(89) x 105 x 63 mm (l x s x k)

Order information (rrp)

91331 Differential pressure switch PEK-1