Passive Components

Competitive price mechanical pressure switch with NO/ NC/ NO+NC three contact forms for selection, 0.5-150 psi pressure range can be chosen, 1/8 NPT, 1/4 NPT, G1/8, G1/4 connection thread. The pressure switch can be used in air, water, motor oils, transmission oils, jet fuels and other hydrocarbon media.

Low cost and high quality SSR-100AA, 3 phase solid state relay, 100 Amp load current, AC control AC, input voltage 70-280V AC, load voltage 24-480V AC, LED indicator, panel mount, high reliability and good performance.

Cheap 3-phase solid state relay SSR-100DA, zero cross switching type, 3-32V DC control voltage, 100amp load current, 24-480V AC load voltage, with LED indicator, panel mount, strong structure and high performance.

Low price 3 phase 3 pole AC magnetic contactor is used in electric motor control and DIN rail or panel mounting, with 110V/220V/380V coils. Different contact form are available, intended for frequently switching on and off 3 phase loads up to 185 amps.

Cost-effective hydraulic pressure switch with optional 0.2-1 bar/ 1-5 bar/ 1-10 bar/ 10-20 bar/ 20-50 bar/ 50-150 bar/ 100-200 bar/ 200-400 bar pressure range, four connection threads can be chosen, 250VAC/ 24VDC max voltage, 4A max current. The electric pressure switch has the advantages of flexible installation, convenient use, strong independence and long service life.

Favorable price SSR-120AA solid state relay, 3 phase, 120 amp load current, 70-280V AC control voltage, 24-480V AC load voltage, zero-crossing switch, LED indicator, panel mount, high quality and long life time.

Low price 3-phase solid state relay SSR-120DA, load current 120 Amp, zero cross, DC to AC, 3-32V DC control voltage, 24-480V AC load voltage, with LED indicator, panel mount, strong structure and excellent quality.

Split core current transformers for sale are available in current ratios from 400A/5A, 600A/5A, 800A/5A to 2000A/5A. Unique design and split core construction for easy installation without disconnecting cables. Ideal for power monitoring systems, providing accurate measurements and easy installation to ensure efficient energy management.

AC magnetic contactor relay with 24V/110V/220V coil, rated current up to 225 amps, is mainly used for breaking circuit and frequently starting and controlling 3 phase AC electrical motors, different contact form are optional.

Lower cost digital pressure switch with takeover diameter Rc 1/ 8, high precision digital pressure switch has optional pressure range 0.0~101.0kPa/ -100.0~100.0kPa/ -100.0~1.000MPa, NPN or PNP open collector 1 output, NPN or PNP open collector 2 outputs can be chosen. High accuracy pressure switch has advantaged of simple operation, anti-vibration, high control accuracy and long service life.

ATO 3 pole 3 phase AC magnetic contactor with rated current up to 265A, 24V/110V/220V coils, is suitable for switching and controlling electric motors for industrial applications. This AC contactor relay has a wide selection of contact form to choose from.

Digital water pressure switch with LCD display for affordable price, equipped with a dual-screen LCD digital display, measuring range -100Kpa~1000Kpa. digital pressure switch for water pump works temperature in 0℃~50℃, multiple output options. Rated voltage 10~30V DC and storage temperature in -10℃~60℃. Digital water pressure switch detects water, quick reaction time 2.5\5\10\25\250\500\1000\5000MS. Stress testing with high-reliability transmitters. The user adjusts the working parameters by himself. Widely used in power, water, oil./25/250/500/1000/5000MS. Stress testing with high-reliability transmitters. The user adjusts the working parameters by himself. Widely apply in power, water, oil.

Favorable price 3 pole 3 phase AC magnetic contactor with rated current up to 330A, 24V/110V/220V coils, is suitable for switching and controlling electric motors for industrial applications. This AC contactor relay has a wide selection of contact form to choose from.

Water pump pressure switch with IP54 protection for sale, rated voltage/current 400VAC-3, 16A/25A. Come with four-way base and compact shell made of cast aluminum. Equipped with relief valve pressure switch to avoid overloading. Pressure adjustment range 1.0-16.0bar, optional interface standard 1/4 or 1/2NPT, G1/4 or 1/2 internal thread. Used in Air compressor, pump equipment, screw machine equipment and pressure gauge.

3 phase AC magnetic contactor at economical price, 3 pole, with rated current up to 400 amps, is mainly used in switching and controlling electric motors for industrial applications. This AC contactor relay has a wide selection of coils voltage and contact form.

Factory price refrigeration pressure switch for sale online, provides different pressure adjustment range options -0.2-32 bar/2-45 bar, the maximum working pressure can reach 48 bar, suitable for a variety of media such as refrigerant, air, water and oil. It is often used to control the pressure of the compressor in the refrigeration system.

Normal close normal open AC magnetic contactor online sale, 3 pole with rated current up to 500 amps, selectable 24V/48V/110V/220V coils voltage. This contactor relay is a form of electrical relay found on 3 phase electric motors.

Steam pressure switch provides a variety of pressure ranges (0.2-0.6bar, 0.5-1.0bar, 1.0-2.5bar, 2.0-4.0bar, 3.0-7.0bar, 5.0-9.0bar), and its operating temperature can be up to 125℃, suitable for high temperature steam environment. Single pole single throw (SPST) and single pole double throw (SPDT) contact modes are available.

Shop AC magnetic contactor online, 3 pole with rated current up to 630 amps, selectable 110V/220V/380V coils voltage. This contactor relay is a form of electrical relay found on 3 phase electric motors.

Differential pressure flow switch is suitable for non-corrosive media such as water, air, and oil, with a wide range of differential pressure adjustment, including: 5-15kPa, 5-30kPa, 6-70kPa, 6-100kPa, 10-200kPa, 20-300kPa, and 30-400kPa. It uses a single set of SPDT micro-moving contacts, has an IP54 protection level, is dustproof and waterproof, and can be used in various industrial environments.