WISE P621, P622 Indicating Type Differential Pressure Switch

Indicating differential pressure switch with 150 mm dial and micro-switch SPDT contacts for DP alarm and control, e.g. filter replacement signalling. Rated for 5 MPa static pressure.

Key features

P621 single contact (one SPDT), P622 dual contact (two SPDT)
Micro contact rating up to AC 250 V 3 A / 125 V 5 A
316L SS single bellows element
Black finished aluminium screwed case with glass window
Optional 3-way / 5-way manifold valve and remote seal

Specifications

Nominal size	150 mm
Range	0~30 kPa to 0~1.5 MPa
Accuracy	±1.0 % or ±1.5/1.6 % of full scale
Max. static pressure	5 MPa
Contact rating	AC 250 V 3 A / 125 V 5 A; DC 30 V 4 A
Element	Single bellows, 316L SS
Case / window	Black finished aluminium, screwed; glass
Process connection	1/4" NPT(F); 1/2" NPT(F) with manifold
Conduit connection	M20 x 1.5 (1/2", 3/4" NPT(F) option)
Temperature / protection	Ambient -20~65 °C; fluid max. 100 °C; IP56
Ordering options	Accuracy, bracket, unit, range, 3-/5-way manifold (316SS, Monel), remote seal
Source	WISE data sheet PD06-10

P621		Contact: Single (one SPDT) \| Static: 5 MPa
P622		Contact: Dual (two SPDT) \| Static: 5 MPa

Pressure SwitchesWISE

2 product codes available in this family

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WISE P621, P622 Indicating Type Differential Pressure Switch

Brand WISE·Pressure Switches

Available part numbers (2)

P621, P622

How to order

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