disconnecting system

The pressure switches are determinated to signalling of a medium pressure (oil, air, brake fluid etc.) in a pressure system of the followed mechanism.

The contacts, without any pressure in the circuit, are in unpinned position. They are closing by increasing pressure over the membrane at the pressure given on the motor body. At pressure drop the contacts are closed again. The material of membrane – a special rubber – guarantees constancy of the closed values. The switches are designed for twin-conductor connection of the circuit by the contacts breadth 6,3 mm.

The switches are gripped by the bolted connection, mostly by the thread M10x1, the taper 1:16. The contacts are protected against impurities and splash water by a rubber cover added for the special order.

This catalogue shows only basic models which can be, however, adapted to the customer`s wish.
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System assembly: 443 852 065 046
System assembly: 443 852 068 046
System assembly: 443 852 094 040
System assembly: 443 852 095 040
System assembly: 443 852 097 040
System assembly: 443 852 098 040
System assembly: 443 852 102 040
System assembly: 443 852 107 020
System assembly: 443 852 109 020
System assembly: 443 852 110 020
System assembly: 443 852 111 020
System assembly: 443 852 112 020
System assembly: 443 852 115 020
System assembly: 443 852 124 020
System assembly: 443 852 127 820
System assembly: 443 852 128 840
System assembly: 443 852 129 820
System assembly: 443 852 131 820
System assembly: 443 852 138 010
System assembly: 443 852 140 840

Typové číslo Type	Tlak ( při 20°C) Pressure ( 20°C)	Jmenovité napětí Rated voltage	Jmenovitý proud Rated current	Max.spínaný výkon Making capacity	Závit Tread	OK Width of spanner jaw
Typové číslo Type	kPa	V	A	W	mm	mm
443 852 065 046	520±20	24=	4	-	M12x1,5	-
443 852 068 046	630±20	24=	4	-	M12x1,5	-
443 852 094 040	520±20	24=	4	-	M12x1,5	30
443 852 095 040	450±20	24=	4	-	M12x1,5	30
443 852 097 040	630±20	24=	44	-	M12x1,5	30
443 852 098 040	700±20	24=	4	-	M12x1,5	30
443 852 102 040	230±20	24=	4	-	M12x1,5	30
443 852 107 020	550±30	6/12/24=	-	12	M10x1 DIN158	27
443 852 109 020	30-60	6/12/24=	-	6	M10x1 DIN158	27
443 852 110 020	60-120	6/12/24=	-	6	M10x1 DIN158	27
443 852 111 020	50-80	6/12/24=	-	6	M10x1 DIN158	27
443 852 112 020	800±100	6/12/24=	-	6	M10x1 DIN158	27
443 852 115 020	80±20	6/12/24=	-	6	M10x1 DIN158	27
443 852 124 020	30-60	6/12/24=	-	6	M16x1,5	27
443 852 127 820	30-60	6/12/24=	-	12	M16x1,5	24
443 852 128 840	550±20	6/12/24=	5	-	M12x1,5	30
443 852 129 820	60-120	6/12/24=	-	12	M10x1 DIN158	24
443 852 131 820	30-60	6/12/24=	-	12	M10x1 DIN158	24
443 852 138 010	700±20	24=	5	-	M12x1,5	27
443 852 140 840	300±20	24=	5	-	M10x1 DIN158	27

443 852 150 860	550±50	24=	5	-	M16x1,5	27
443 852 151 860	540±20	24=	4	-	M16x1,5	27

Výrobek odpovídá ČSN 30 4002, ČSN 30 4433, ONA 30 1002 N24 M12x1,5