close
Filter By
Company
Ambient Temperature
Connection Type
- 1/4 NPT-F 1
- 1/4 NPT-F__Adapter 1/2 NPT-F__Adapter 1/2 NPT-M 1
- ¼ NPT female 1
- Flange__G ¼__G ¼ A__G ½ A__¼ NPT female__½ NPT 1
- G 1/4 (female)__G 1/4 (male) 1
- G 1„8__G ¼__M10 x 1__R 1/8__¼ NPT__…› NPT 2
- G¼__G¼ A__G½ A__M20 x 1.5__¼ NPT female__½ NPT 1
- Lower mount__¼ NPT female 1
Material Spec
Measuring range
Medium Temperature
Pressure Range
Temperature Range
Switches
43 items

PSD-30 / PSD-31 Pressure Switch
1497
The robust WIKA PSD-30 and WIKA PSD-31 LED display has been designed using 9 mm high characters (the largest possible) and with a slight incline to make reading the pressure as easy as possible from a long way off. A 14-segment display has been used since it represents text very well. The 3-key operation makes simple, intuitive menu navigation possible, with no need for additional assistance. The menu navigation conforms to the latest VDMA standard. The VDMA standard for fluid sensors (24574-1, part 1 – pressure switches) has the aim of simplifying the use of pressure switches by standardising menu navigation and display. The control keys have been designed as large as possible and are arranged ergonomically to ensure fast and easy adjustments. Operation without any additional assistance is made easier through the tactile feedback. Customised installation The installation of the WIKA PSD-30 and WIKA PSD-31 can be flexibly adapted to the individual mounting situation. Due to the almost unlimited rotation of the display and case by more than 300°, the screen can be adjusted independently of the electrical connection. The display can thus always be aligned to face the operator, and the M12 x 1 connection positioned to suit the desired cable routing. High quality During the development of the WIKA switch family, a high value was placed on a robust design and the selection of appropriate materials suited to machine-building applications. For this reason, the case and the threaded connection of the electrical connector are made from stainless steel. Overwinding or tearing off the connector is therefore virtually impossible. IO-Link With the optional output signal in accordance with the IO-Link communication standard, the PSD-30 and PSD-31 allow a fast integration into modern automation systems. IO-Link offers even faster installation, parameterisation and higher functionality of the PSD-30 and PSD-31.
- USD

RT Pressure Switch
2356
The Danfoss RT pressure switches include a pressure controlled, single-pole change over switch where the contact position depends on the pressure in the connection port and the set value. The Danfoss RT series consists of pressure switches, differential pressure switches and pressure switches for neutral zone regulation, all for general use within the industrial and marine segments. The RT pressure switch also covers safety pressure switches dedicated for steam boiler plants. For installations in which operation is particularly critical from safety and economic points of view, fail-safe pressure switches are recommended. The use of gold-plated contacts is also recommended in such installations, provided operation involves only a few switching cycles or signal currents and voltages.
- USD

CAS Pressure Switch & Thermostat
2359
In the Danfoss CAS pressure switches and thermostat series, special attention has been given to meeting demands for a high level of enclosure, low differential, robust, compact construction and resistance to shock and vibration. The Danfoss CAS series covers most outdoor as well as indoor application requirements. CAS pressure switches are suitable for use in alarm and regulation systems in factories, diesel plant, compressors, power stations and onboard ships.
- USD

KPS Pressure Switch
2362
In the Danfoss KPS switches series, special attention has been given to meeting important demands for a high level of enclosure, robustness, compact construction and resistance to shock and vibration. The Danfoss KPS pressure switch covers most outdoor as well as indoor application requirements, and are suitable for use in alarm and regulation systems in factories, diesel plant, compressors, power station and onboard ships.
- USD

PCA Pressure Switch
2650
The high-quality WIKA PCA mechanical pressure switches have been developed especially for safety-critical applications with limited space. The high quality of the products and manufacturing following ISO 9001 ensure reliable monitoring of your plant. In production, the WIKA PCA mechanical pressure switches are traced by quality assurance software at every step and subsequently are 100 % tested. All wetted parts are from stainless steel as a standard. The PCA switch enclosure is available in aluminium alloy or stainless steel. To adjust the setpoint, open the access cover plate. This access can be sealed as an option. The access to the terminal block for the electrical connection is protected by a screw-on lid, which is secured with a screw-type lock against unauthorised intervention. The mechanical pressure switches are fitted with one micro switch, which enables the switching of an electrical load of up to AC 250 V, 15 A directly. For lower switching power ratings, such as for PLC applications, argon gas-filled micro switches with gold-plated contacts can be selected as an option. For two separate circuits, the switches are also available in the version DPDT (double pole double throw). By using a diaphragm with antagonist spring as a measuring element, the model PCA mechanical pressure switch is extremely robust and guarantees optimal operating characteristics. For medium and high setting ranges starting at 3 ¦ 25 bar, a piston replaces or completes the diaphragm as a sensor element. The piston sensor element is designed for the specific requirements of liquid media.
- USD

MA Diaphragm Pressure Switch
2654
The WIKA high-quality MA diaphragm pressure switch is developed for safety-critical applications. The high quality of the WIKA MA diaphragm pressure switch is following ISO 9001, which ensures reliable monitoring of your plant. In production, the switches are traced by quality assurance software at every step and subsequently are 100 % tested. All wetted materials are from stainless steel as a standard. To ensure as flexible operation as possible, the pressure switches are fitted with micro switches, which enable the switching of an electrical load of up to AC 250 V, 20 A directly. For lower switching power ratings, such as for PLC applications, argon gas-filled micro switches with gold-plated contacts can be selected as an option. For applications with special requirements on the wetted parts, versions with materials from PTFE, Monel or Hastelloy are available. By using a diaphragm measuring system, the model MA pressure switch is extremely robust and guarantees optimal operating characteristics. For setting ranges from 4 … 40 bar a piston replaces or completes the diaphragm as a measuring element. The wetted parts of this variant from stainless steel are particularly suited for liquid media.
- USD

PSM 01 Pressure Switch
2657
The WIKA PSM 01 pressure switch screw-in pressure switches in a diaphragm or piston variant open or closes a circuit, depending on whether the pressure is dropping or rising. An adjustment screw enables an easy and convenient on-site setting of the required switch point. Optionally, WIKA offers its customers the factory setting of the switch point. The model PSM01 pressure switch is suitable for applications where compressed air, neutral and self-lubricating fluids as well as neutral gases are used. The high reproducibility of the switch point of ±2 % and the optional socket wrench mounting make this switch interesting for both OEM and small customers.
- USD

PSM 02 Pressure Switch
2660
The WIKA PSM 02 pressure switch in a diaphragm or piston variant open or closes a circuit, depending on whether the pressure is dropping or rising. Two adjustment screws enable easy and convenient on-site setting of the required switch point and hysteresis. Optionally, WIKA offers its customers the factory setting of switch point and hysteresis. WIKA PSM 02 mechanical pressure switches are employed wherever compressed air, neutral and self-lubricating fluids or neutral gases are used and a precisely set hysteresis is needed. The high reproducibility of the switch point of ±2 % and the settability of the hysteresis makes the model PSM02 pressure switches interesting for all customers who place a value on precision as well as an attractive price.
- USD

PSM 03 Pressure Switch
2663
The mechanical WIKA PSM 03 pressure switches in a diaphragm or piston variant open or closes a circuit, depending on whether the pressure is dropping or rising. An adjustment knob enables an easy, convenient and continuous setting of the required switch point. Optionally, WIKA offers its customers the factory setting of the switch point. WIKA PSM 03 pressure switch mechanical pressure switches are employed wherever compressed air, neutral and self-lubricating fluids or neutral gases are used and customers, due to their spatial conditions, have special requirements regarding the installation of the pressure switch. The high reproducibility of ±2 % of the switch point and the setting via the adjustment knob is interesting for customers for whom precision plays an important part. In addition, the individual orientation of the pressure switch makes the model PSM03 attractive for customers who set value on the adaptation of the switch to their specific space conditions.
- USD