Pressure & Vacuum Switches

Pressure and vacuum switches are used in pneumatic systems to allow pressure or vacuum to flow from one place to another, ensuring that the overall system remains stable. They form part of the control system, ensuring that optimal conditions are maintained.

How do pressure and vacuum switches work?

Pressure and vacuum switches work in different ways. Pressure switches are controlled by the level of fluid pressure on the input. When the pressure reaches a certain level, an electrical contact will be closed, ensuring that the pressure stays within given bounds. Vacuum switches regulate the flow of vacuum between two spaces, ensuring it is present where it is needed.

Types of pressure and vacuum switches

Different pressure and vacuum switches operate under different types of pressure, such as negative pressure, electro-mechanical pressure, relative pressure and compound pressure. This is determined by the conditions in which they operate, and of course will impact which one you choose for your project. These switches also have different types of connection, different maximum and minimum pressure settings, and varying voltage drops.


...
Read more Read less

검색 필터링

총 198개 제품 중 1번째-20번째 제품을 조회 중
한장내 검색 결과 수
제품설명 단가 Minimum Operating Pressure Maximum Operating Pressure Pressure Type Suitable Media Connection Type Voltage Rating Connection Thread Size Manufacturer Series Contact Operation Connection Thread Standard Minimum Operating Temperature Maximum Operating Temperature IP Rating
RS 제품 번호 100-0674
제조사 부품 번호PAC50-BCD
제조사Sick
₩199,556.30
Each
수량
-1bar 1 bar Negative Pressure, Positive Pressure Air G 1/4 Female, M12 4-Pin, 4 mm Pneumatic Hose - 17 30V dc M12, 1/4 in PAC50 Normally Closed, Normally Open G, Metric 0°C +60°C IP65, IP67
RS 제품 번호 297-0052
제조사RS PRO
₩56,737.75
Each
수량
1bar 12 bar Positive Pressure - G 1/4 Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS 제품 번호 296-9989
제조사RS PRO
₩207,762.00
Each
수량
2bar 40 bar Positive Pressure Oil G 1/4 Adjustable 250V ac/dc 1/4 in K5 Normally Closed, Normally Open G -20°C +80°C IP65
RS 제품 번호 297-0080
제조사RS PRO
₩59,161.95
Each
수량
20bar 200 bar Positive Pressure - G 1/4 Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS 제품 번호 847-7048
제조사 부품 번호ZS-38-A1
제조사SMC
₩7,216.80
Each
수량
- - - - - - - - ZS - - - - -
RS 제품 번호 302-5759
제조사 부품 번호IS 3000-F02
제조사SMC
₩128,391.15
Each
수량
- 8 bar Positive Pressure Air, Gas Rc 1/4 - 30 V dc, 125 V ac, 125 V dc, 250 V ac 1/4 in IS3000 Normally Closed, Normally Open Rc -5°C +60°C -
RS 제품 번호 363-5968
제조사RS PRO
₩86,164.50
Each
수량
1bar 10 bar Positive Pressure - G 1/4 Adjustable 250V ac/dc 1/4 in K3 Normally Closed, Normally Open G -20°C +80°C IP65
RS 제품 번호 723-012
제조사 부품 번호81513552
제조사Crouzet
₩86,745.75
Each
수량
2bar 8 bar Positive Pressure Air, Gas, Liquid Push In Adjustable 220 230V 4 mm 81 Normally Closed, Normally Open - -10°C +70°C IP20
RS 제품 번호 843-0367
제조사 부품 번호IS3000-N02
제조사SMC
₩127,084.50
Each
수량
- 0.8 (Operating) MPa, 1 (Proof) MPa - Air, Inlet Gas NPT 1/4 Reed 125 V dc, 250 V ac 1/4 IS3000 Normally Closed, Normally Open NPT -5°C +60°C IP40
RS 제품 번호 701-3551
제조사 부품 번호ZSE80F-F02-B
제조사SMC
₩386,179.40
Each
수량
-100kPa 100 kPa Compound Pressure Fluid G 1/4 Reed 12 24V dc 1/4 in ZSE80 - G 0°C +50°C IP65
RS 제품 번호 511-2192
제조사 부품 번호3301074101
제조사Tecsis
₩186,381.30
Each
수량
0bar 6 bar Negative Pressure, Positive Pressure - G 1/4 - 0 10V 1/4 in 330 - G -20°C +80°C IP67
RS 제품 번호 407-6089
제조사 부품 번호0882300
제조사Norgren
₩179,483.80
Each
수량
25bar 250 bar Positive Pressure Fluid, Oil G 1/4 - - 1/4 in 18D Normally Closed, Normally Open G -20°C +80°C IP65
RS 제품 번호 366-3979
제조사 부품 번호0880200
제조사Norgren
₩161,130.25
Each
수량
0.2bar 2 bar Positive Pressure Gas, Liquid G 1/4 - - 1/4 in 18D Normally Closed, Normally Open G 0°C +80°C IP65
RS 제품 번호 246-2416
제조사 부품 번호IS3000-02
제조사SMC
₩127,174.40
Each
수량
- 0.8 MPa Positive Pressure Air, Gas Rc 1/4 - 30 V dc, 125 V ac, 125 V dc, 250 V ac 1/4 in IS3000 Normally Closed, Normally Open Rc -5°C +60°C -
RS 제품 번호 777-069
제조사 부품 번호04015600
제조사Norgren
₩354,692.70
Each
수량
0bar 10 bar Positive Pressure Air, Gas G 1/8 - 24 V dc, 240 V ac 1/8 in 040 Normally Closed, Normally Open G -20°C +80°C IP65
RS 제품 번호 906-9540
제조사 부품 번호DH3-005
₩508,784.40
Each
수량
0psi 0.09 psi Differential Air, Non Combustible NPT 1/8 in Female Pressure Transmitter 12 → 28V ac/dc 1/8 in DH3 SPDT NPT 0°C +60°C -
RS 제품 번호 906-9617
제조사 부품 번호MS-111
₩143,469.55
Each
수량
- 6.89 kPa Differential Air, Gas, Non Combustible NPS 1/2 in Pressure Transmitter 10 36V dc 1/2 in MS - NPS -18°C +66°C IP65
RS 제품 번호 389-6006
제조사 부품 번호PS1-P1091
제조사Parker
₩105,723.95
Each
수량
2bar 5 bar Positive Pressure - - - 250V - PS1 Normally Closed, Normally Open - -15°C +60°C -
RS 제품 번호 725-305
제조사 부품 번호ZSM1-021L(P31806-01)
제조사SMC
₩122,893.30
Each
수량
-80kPa -27 kPa Vacuum Air, Gas R 1/8 Reed 100V ac/dc 1/8 in ZSM1 - R -5°C +60°C -
RS 제품 번호 880-2299
제조사RS PRO
₩153,194.25
Each
수량
0.2bar 2.5 bar - Fluid 1/4 in BSP Male Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65