Piezo switches For hostile environments High sealing performance Easy to clean Wide range of custom options
Vertical integration and high technical expertise VERTICAL INTEGRATION From raw material transformation to finished products, APEM controls all phases of production, including screw machining, moulding, plating, marking and reliability testing. Product tooling, assembly machinery and test equipment are manufactured in-house by APEM s manufacturing engineering team. HIGH TECHNICAL EXPERTISE With over 50 years of switch design and manufacturing experience, APEM has developed into a world leader in the field of switching. APEM s R&D and design engineering departments develop new and custom products using the leading CAD/CAM software (AutoCAD, CATIA, Pro/ENGINEER...). MANUFACTURING QUALIFICATION Screw machining Salt spray Strength/stroke measuring equipment Temperature Laser etching Electrical/mechanical life Electrical test APEM s vertical integration and engineering expertise have led to the development of custom piezo switches, designed to specific customer specifications. All APEM s piezo switches are produced in-house using high speed screw machining, allowing the manufacture of an endless array of shapes with minimum investment.
Piezo switches Distinctive features Product description PBA piezo switches are based on the principle of piezoelectricity. The piezoelectric effect is the ability of some materials to generate an electric potential in response to an applied mechanical stress. The piezoelectric effect is also reversible; when an electric field is applied, a strain is produced. This technology is at the core of many high-end applications, including laser mirror alignment, fuel injectors and ultrasonic submarine detectors. Metal case Piezoelectric disk Electronic circuit In APEM piezo switches, a force applied to the switch surface transfers to the piezo disk creating an electrical pulse. This electrical signal is converted to an expected electrical output through a customizable electronic circuit. The duration of the electrical signal depends on the speed, force and duration of actuation. The output of the switch is closed for a specified pulse duration depending on the electrical function chosen (see next page). Advantages APEM piezo switches are based on a solid-state output allowing for a very long life expectancy (more than 50 millions cycles), ideal for demanding applications where reliability is most important. The flat actuation surface is completely closed, preventing the intrusion of liquids or other contaminants, perfect for surface cleaning required in the medical and food-processing industries. High performance sealing (IP68 and IP69K) is achieved due to the one-piece construction of the switch. No external power supply is required. The screw-machined metal housing construction and APEM s vertical integration allow for the manufacture of a variety of shapes. A few applications Medical Bath Mining Food-processing (sealing, no retention area) (sealing) (ATEX versions) (IP69K sealing)
Piezo switches Electrical functions FINGER PRESSURE applied to switch 1 t<20s t>20s 1 = pressure 0 = no pressure 0 t OUTPUT - Momentary NO (pulse) No external power supply required 1 0 t - Momentary NC (pulse) No external power supply required - Momentary NO prolongated pulse No external power supply required 1 0 1 0 Up to 20s t t 1 - Latching (ON - OFF) Requires external power supply 0 t 1 = closed output 0 = open output Wiring diagrams Non-illuminated 1 LED * 2 LEDs 3 LEDs Momentary NO C D A B A B A B A B A B Momentary NC GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN C D A B A B A B A B A B Momentary NO prolongated pulse WHITE WHITE WHITE WHITE WHITE WHITE C D A B A Latching (ON - OFF) WHITE 9-24V AC/DC WHITE WHITE 9-24V AC/DC WHITE WHITE 9-24V AC/DC WHITE Legend : C = yellow, D = blue, B = black, A = same colour as LED * LED colour is indicated by the bottom of the product.
Piezo switches Custom configurations Due to a modular construction, custom configurations can be produced using the following options, combined or not with standard elements, to meet your requirements. Shapes Materials, colours Violet or dark grey anodized aluminium, gold plated... Other : on request Marking Laser etching on stainless steel and anodized aluminium Other : on request Illumination Other LED colours (pink, ice blue...) Custom illumination control (LED connected to the load, blinking LED) High intensity LEDs Specific LED voltage AC LED power supply
Piezo switches Custom configurations Electrical functions - Programmed pulse duration FINGER PRESSURE applied to switch 1 0 t OUTPUT - Other : on request 1 = pressure, 0 = no pressure 1 t=xs 0 t Terminals Screw or quick-connect/solder Different wire lengths and colours Cables and connectors on specifications (for example teflon) Anti-vandal piezo switches Impact resistance up to IK10 Specific mounting Rear mounting, for flush version
Piezo switches Specifications ENVIRONMENTAL SPECIFICATIONS Sealing : IP68 per IEC 529, IP69K per DIN 40050-9 (switches mounted on panel or not) Vibration resistance : 10-500 Hz / 10 g per IEC 60068-2-6 Operating temperature : -40 C to +75 C EMC compatibility according to EN 61058-1 for the whole range EMC compatibility according to EN 61000-4 & EN61000-6-2 for model 1A (code 002) MATERIALS Case : aluminium, anodized - or stainless steel 316L or brass, chrome plated Multi-wire leads section 0,22 mm 2 length 300 mm, twisted by pair Cable, length 300 mm, section depending on switch model PC terminals : bronze, tin plated ELECTRICAL AND GENERAL SPECIFICATIONS Max. current/voltage rating : 1A 24VAC/DC or 200mA 24VAC/DC depending on version Switch resistance ON : 10 max. Switch resistance OFF : 5M min. Operating force : 2 to 6N Life expectancy : 50 million cycles LED consumption : Illuminated dot : 10mA - Illuminated ring : 20mA SEALING IP68 SEALING IP69K 1 m 3 3 ➀ One-piece bushing ➁ Epoxy sealed terminals ➂ O-ring 1 2 Continuous immersion in water IP68 test conditions Continuous immersion in water (1m, 24 hours) High pressure, high temperature wash down IP69K test conditions. Pressure : 80-120 bars. Distance : 15 cm. Temperature : 80 C ± 5 C. Flow : 14-16 l/mn. Duration : 30 seconds per position Dimensions : first dimensions are in mm while inches are shown as bracketted numbers. Tolerance : The general tolerance for dimensions in this brochure is ± 0,3 (.012). Dimensions, specifications and data shown in this brochure are subject to change without notice.
Piezo switches Ø 16 (.630) Overview PBA SERIES Bushing / operator Terminals Ratings LED colours All models with Ø 16 bushing R1 Flat operator, height 4,50 (.177) T5 Flat operator, height 1 (.039) (non illuminated) R5 Operator with finger location, height 4,50 (.177) (non-illuminated) Electrical function F Flying leads C Cable P Straight PC (non-illuminated functions A & B only) A NO (pulse) B NC (pulse) C NO prolongated pulse (non-illuminated only - ground connector compulsory) 1 ON - OFF (requires external power supply - cannot be combined with T5 operator.) Colours / Materials 0 Natural anodized 1 Blue anodized 2 Black anodized 3 Green anodized 5 Gold anodized 6 Red anodized B Stainless steel 316L 000 200mA 24VAC/DC (standard) 002 1A 24VAC/DC (NO pulse only) Type of illumination/ voltage Blank Non-illuminated A Standard ring - 5VDC N Standard ring - 12VDC K Standard ring - 24VDC Blank Non-illum. 0B Blue 0G Green 0S Red 0Y Yellow 0W White 2A Red/green 2B Red/yellow 2C Red/blue 2D Red/white 2E Green/blue 2F Green/yellow 2G Green/white 2H Blue/yellow 2I Blue/white 2K Yellow/white LED colours (continued) 3A 3B 3D 3E 3F 3G 3H 3I 3J 3K Red/green/blue Red/green/yellow Red/green/white Red/blue/yellow Red/blue/white Red/yellow/white Green/blue/yellow Green/blue/white Green/yellow/white Blue/yellow/white For options not listed above, please refer to our Custom configurations pages. NOTICE : please note that not all combinations of above numbers are available. Refer to the following pages for further information. Mounting accessories : standard hardware supplied :1 hex nut U4116 (19 mm ac. flats) and 1 O-ring Packaging unit : 20 or 40 pieces
Operator Ø 18 mm (.708) Shown with flying lead terminals. Piezo switches Ø 16 (.630) Illuminated or non-illuminated Ø16.20 (.637 DIA) MODEL STRUCTURE Non-illuminated, operator height 4,50 mm (.177) Flat PBAR1 20.00 (.787) Ø18.00 (.708DIA) 4.50 (.177) Ø13.00 (.512DIA) Ø16.00x1.00 SI (.630DIAx1.00 IS) With finger location PBAR5 0.22mm 2 5.00 (.197) R1 R5 PBAR1AF2000 Non-illuminated, operator height 1 mm (.039) Flat PBAT5 10.00 (.394) Ø18.00 (.708DIA) 1.00 (.039) Ø16.00x1.00 SI (.630DIAx1.00 IS) 0.22mm 2 PBAT5AF0000 With standard illuminated ring 4.50 (.177) Ø16.00x1.00 SI (.630DIAx1.00 IS) 5.00 (.197) Ø13.50 (.531DIA) Flat operator, height 4,50 (.177) PBAR1 Ø18.00 (.708DIA) 20.00 (.787) 2 0.22mm 1.20 (.047) PBAR1AF000A0B Wire colours : see Electrical functions page.
Piezo switches Ø 16 (.630) Options ELECTRICAL FUNCTION A NO pulse B NC pulse C NO prolongated pulse (non-illuminated models only) - Ground connector U5735 compulsory, order separately. 1 ON - OFF - Requires external power supply - Cannot be combined with T5 operator. TERMINALS F C P Flying leads Cable Straight PC (non-illuminated models - functions A and B only) 2 0.22mm 3.17 (.125) 2.54 (.100) 2.67 (.105) 0.64 (.025) CASE COLOURS / MATERIALS Code Colour 0 Natural anodized aluminium 1 Blue anodized aluminium 2 Black anodised aluminium Code Colour 3 Green anodized aluminium 5 Gold anodized aluminium 6 Red anodised aluminium Code B Colour Stainless steel 316L 0 1 2 3 5 6 B RATINGS 000 200mA 24VAC or DC (standard) 002 1A 24VAC or DC (NO pulse only)
TYPE OF ILLUMINATION / VOLTAGE Piezo switches Ø 16 (.630) Options Blank : non-illuminated 5VDC 12VDC 24VDC A N K LED COLOURS Integrated LED resistor Blank : non-illuminated 0B 0G 0S 0Y 0W Illuminated 1 LED * 0B : blue - 0G : green - 0S : red - 0Y : yellow - 0W : white Illuminated 2 LEDs 2A : red/green - 2B : red/yellow - 2C : red/blue - 2D : red/white - 2E : green/blue - 2F : green/yellow - 2G : green/white 2H : blue/yellow - 2I : blue/white - 2K : yellow/white Illuminated 3 LEDs 3A : red/green/blue - 3B : red/green/yellow - 3D : red/green/white - 3E : red/blue/yellow - 3F : red/blue/white 3G: red/yellow/white - 3H : green/blue/yellow - 3I : green/blue/white - 3J : green/yellow/white - 3K : blue/yellow/white * LED colour is indicated by the bottom of the product.
Piezo switches Ø 19 (.748) Overview PBA SERIES Bushing / operator Terminals Ratings LED colours R9 RA Bushing Ø 19 (.748), flat operator, height 3 (.118) Bushing Ø 19 (.748), with chamfer, height 3 (.118) F C Electrical function Flying leads Cable A NO (pulse) B NC (pulse) C NO prolongated pulse (non-illuminated only - ground connector compulsory) 1 ON - OFF (requires external power supply) Colours / Materials 0 Natural anodized 1 Blue anodized 2 Black anodized 3 Green anodized 5 Gold anodized 6 Red anodized B Stainless steel 316L 000 200mA 24VAC/DC (std) 002 1A 24VAC / DC (NO pulse only) Type of illumination/voltage Blank Non-illuminated A Standard ring - 5VDC N Standard ring - 12VDC K Standard ring - 24VDC Blank Non-illum. 0B Blue 0G Green 0S Red 0Y Yellow 0W White 2A Red/green 2B Red/yellow 2C Red/blue 2D Red/white 2E Green/blue 2F Green/yellow 2G Green/white 2H Blue/yellow 2I Blue/white 2K Yellow/white LED colours (continued) 3A 3B 3D 3E 3F 3G 3H 3I 3J 3K Red/green/blue Red/green/yellow Red/green/white Red/blue/yellow Red/blue/white Red/yellow/white Green/blue/yellow Green/blue/white Green/yellow/white Blue/yellow/white For options not listed above, please refer to our Custom configurations pages. NOTICE : please note that not all combinations of above numbers are available. Refer to the following pages for further information. Mounting accessories : standard hardware supplied :1 hex nut U6450 (22 mm ac. flats) and 1 O-ring Packaging unit : 20 pieces
Operator Ø 22 mm (.866) Shown with flying lead terminals. Piezo switches Ø 19 (.748) Illuminated or non-illuminated Ø19.20 (.756 DIA) MODEL STRUCTURE Non-illuminated - operator height 3 mm (.118) Flat PBAR9 Ø22.00 (.866DIA) 3.00 (.118) 45 2.00 (.079) With chamfer PBARA 20.00 (.787) Ø19.00x1.00 SI (.748DIAx1.00 IS) 0.22mm 2 PBARAAF1000 R9 RA With standard illuminated ring - operator height 3 mm Ø22.00 (.866DIA) 3.00 (.118) 45 2.00 (.079) Flat PBAR9 20.00 (.787) Ø19.00x1.00 SI (.748DIAx1.00 IS) With chamfer PBARA 2 0.22mm Ø13.50 (.531DIA) 1.20 (.047) Ø13.50 (.531DIA) 1.20 (.047) PBAR9AF0000A0S ELECTRICAL FUNCTION R9 Wire colours : see Electrical functions page. RA A NO pulse B NC pulse C NO prolongated pulse (non-illuminated models only) - Ground connector U5736 compulsory, order separately. 1 ON - OFF - Requires external power supply.
Piezo switches Ø 19 (.748) Options TERMINALS F C Flying leads Cable 0.22mm 2 CASE COLOURS / MATERIALS Code Colour 0 Natural anodized aluminium 1 Blue anodized aluminium 2 Black anodised aluminium Code Colour 3 Green anodized aluminium 5 Gold anodized aluminium 6 Red anodised aluminium Code B Colour Stainless steel 316L 0 1 2 3 5 6 B RATINGS 000 200mA 24VAC or DC (standard) 002 1A 24VAC or DC (NO pulse only) TYPE OF ILLUMINATION / VOLTAGE 5VDC 12VDC 24VDC A N K
Piezo switches Ø 19 (.748) Options LED COLOURS Blank : non-illuminated Integrated LED resistor 0B 0G 0S 0Y 0W Illuminated 1 LED * 0B : blue - 0G : green - 0S : red - 0Y : yellow - 0W : white Illuminated 2 LEDs 2A : red/green - 2B : red/yellow - 2C : red/blue - 2D : red/white - 2E : green/blue - 2F : green/yellow - 2G : green/white 2H : blue/yellow - 2I : blue/white - 2K : yellow/white Illuminated 3 LEDs 3A : red/green/blue - 3B : red/green/yellow - 3D : red/green/white - 3E : red/blue/yellow - 3F : red/blue/white 3G: red/yellow/white - 3H : green/blue/yellow - 3I : green/blue/white - 3J : green/yellow/white - 3K : blue/yellow/white * LED colour is indicated by the bottom of the product.
Piezo switches Ø 22 (.866) Overview PBA SERIES Bushing / operator Terminals Ratings LED colours All models with Ø 22 bushing R2 Flat, operator height 3 mm (.118) Not available w. illuminated ring. R6 With finger location, operator height 3 mm (.118). Not available with illuminated ring. RY With chamfer, operator height 4,5 mm (.177). Available with thin or large illuminated ring only. RZ Flat, operator height 4,5 mm (.177). Available with thin or large illuminated ring only. Electrical function F Flying leads C Cable Z Solder lug/quickconnect (non-illum. functions A & B only) A NO (pulse) B NC (pulse) C NO prolongated pulse (non-illuminated only - ground connector compulsory) 1 ON - OFF (requires external power supply) Colours / Materials 0 Natural anodized 1 Blue anodized 2 Black anodized 3 Green anodized 5 Gold anodized 6 Red anodized B Stainless steel 316L 000 200mA 24VAC/DC (std) 002 1A 24VAC/DC (NO pulse only) Blank Non-illum. 0B Blue 0G Green 0S Red 0Y Yellow 0W White Type of 2A Red/green illumination/voltage 2B Red/yellow Blank Non-illuminated 2C Red/blue C thin ring - 5VDC 2D Red/white D thin ring - 12VDC 2E Green/blue E thin ring - 24VDC 2F Green/yellow F large ring - 5VDC 2G Green/white G large ring - 12VDC 2H Blue/yellow H large ring - 24VDC 2I Blue/white L dot - 5VDC 2K Yellow/white P dot - 12VDC J dot - 24VDC LED colours (continued) 3A Red/green/blue 3B Red/green/yellow 3D Red/green/white 3E Red/blue/yellow 3F Red/blue/white 3G Red/yellow/white 3H Green/blue/yellow 3I Green/blue/white 3J Green/yellow/white 3K Blue/yellow/white For options not listed above, please refer to our Custom configurations pages. NOTICE : please note that not all combinations of above numbers are available. Refer to the following pages for further information. Mounting accessories : standard hardware supplied :1 hex nut U6440 (25 mm ac. flats) and 1 O-ring Packaging unit : 20 pieces
Piezo switches Ø 22 (.866) Illuminated or non-illuminated Ø22.20 (.874 DIA) Ø22.20 (.874 DIA) Operator Ø 28 mm (1.102) 9.70 (.381) 2.80 (.110) MODEL STRUCTURE Wire colours : see Electrical functions page. Non-illuminated - operator height 3 mm (.118) Ø28.00 (1.102DIA) Ø22.00 (.866DIA) Flat PBAR2 With finger location PBAR6 19.50 (.768) 5.00 (.197) Ø20.70 (.815DIA) 3.00 (.118) Ø22.00x1.00 SI (.866DIAx1.00 IS) 2 0.22mm R2 R6 PBAR2AF6000 With illuminated dot - operator height 3 mm (.118) Ø28.00 (1.102DIA) Ø22.00 (.866DIA) Flat PBAR2 19.50 (.768) 3.00 (.118) Ø22.00x1.00 SI (.866DIAx1.00 IS) With finger location PBAR6 5.00 (.197) LED Ø3.00 (.118DIA) PUSH ZONE 8.20 (.323) 0.22mm 2 PUSH ZONE 6.50 (.256) 3.00 (.118) PBAR6AF6000L0G R2 R6 With thin illuminated ring - operator height 4,50 (.177) Ø28.00 (1.102DIA) 2.00 (.079) 30 Flat PBARZ 20.00 (.787) 3.50 (.138) 4.50 (.177) Ø22.00x1.00 SI (.866DIAx1.00 IS) With chamfer PBARY Ø20.70 (.815DIA) 2.40 (.094) 0.22mm 2 2.40 (.094) Ø18.00 (.709DIA) RZ Ø18.00 (.709DIA) RY PBARYAF0000C0B
Piezo switches Ø 22 (.866) Illuminated or non-iluminated With large illuminated ring - operator height 4,50 (.177) Ø28.00 (1.102DIA) 2.00 (.079) 30 Flat PBARZ 20.00 (.787) 3.50 (.138) 4.50 (.177) Ø22.00x1.00 SI (.866DIAx1.00 IS) With chamfer PBARY Ø20.70 (.815DIA) 4.70 (.185) 0.22mm 2 4.70 (.185) Ø13.50 (.531DIA) RZ Ø13.50 (.531DIA) RY PBARYAF0000F0B ELECTRICAL FUNCTION A NO pulse B NC pulse C NO prolongated pulse (non-illuminated only) - Ground connector U5737 compulsory, order separately. 1 ON - OFF - Requires external power supply TERMINALS 5.08 (.200) F C Z Flying leads Cable Solder lug / quick-connect (non-illuminated, functions A and B only) 2 0.22mm 3.60 (.142) 0.80 (.031) 2.80 (.110) CASE COLOURS / MATERIALS Code Colour 0 Natural anodized aluminium 1 Blue anodized aluminium 2 Black anodised aluminium Code Colour 3 Green anodized aluminium 5 Gold anodized aluminium 6 Red anodised aluminium Code B Colour Stainless steel 316L 0 1 2 3 5 6 B
RATINGS Piezo switches Ø 22 (.866) Options 000 200mA 24VAC or DC (standard) 002 1A 24VAC or DC (NO pulse only) TYPE OF ILLUMINATION / VOLTAGE 5V 12V 24V C D E F G H L P J LED COLOURS Integrated LED resistor Blank : non-illuminated 0B 0G 0S 0Y 0W Illuminated 1 LED * 0B : blue - 0G : green - 0S : red - 0Y : yellow - 0W : white Illuminated 2 LEDs 2A : red/green - 2B : red/yellow - 2C : red/blue - 2D : red/white - 2E : green/blue - 2F : green/yellow - 2G : green/white 2H : blue/yellow - 2I : blue/white - 2K : yellow/white Illuminated 3 LEDs 3A : red/green/blue - 3B : red/green/yellow - 3D : red/green/white - 3E : red/blue/yellow - 3F : red/blue/white 3G: red/yellow/white - 3H : green/blue/yellow - 3I : green/blue/white - 3J : green/yellow/white - 3K : blue/yellow/white * LED colour is indicated by the bottom of the product.
ATEX approved piezo switches Distinctive features - Specifications - Overview Approved according to the ATEX 94/9/CE directive Sealed to IP66 (mounted on panel) Easy to clean metal surface Long life Illuminated models ELECTRICAL SPECIFICATIONS Rated voltage : 5V to 24 VAC/DC max. Rated current : 200mA max. at 6VAC/DC 50mA max. at 24VAC/DC (power limited to 1,2W for user group II) Contact resistance (ON) : 10 max. Insulation resistance (OFF) : 5M min. Make impulse time : depending on actuating force and speed LED : 5VDC, 10mA to 20mA depending on model GENERAL SPECIFICATIONS Operating force : 2 to 6N Torque : 2,5 Nm max. Life expectancy : 50 million cycles Operating temperature : -40 C to +55 C EMC compatibility according to EN 61058-1 In accordance with EN 60079-0, EN 60079-11, EN 61241-0, EN 61241-11, EN 60079-26 and EN 50303 Sealing : IP66 per IEC 60529 (switches mounted on panel) MATERIALS Case : bright chrome plated brass or 316L stainless steel Terminals : multi-wire leads 0,22 mm 2, length 300 mm (11.81) Standard hardware supplied: 1 hex nut U4116 (19 mm ac. flats), U6450 (22 mm ac. flats) or U6440 (25 mm ac. flats), 1 O-Ring and 1 ground connector U5735, U5736 or U5737. Packaging units : - bushing Ø 16 : 40 pieces - illuminated bushing Ø 16 : 20 pieces - bushing Ø 19 : 20 pieces - bushing Ø 22 : 20 pieces Instructions for use : see instruction notice NTPBA006. PBA A F 000 X SERIES Models Terminals Ratings LED colours R1 Bushing Ø 16, flat R2 Bushing Ø 22, flat R9 Bushing Ø 19, flat R5 Bushing Ø 16,with finger location (nonilluminated only) R6 Bushing Ø 22, with finger location R2 and R6 not available with illuminated ring. F Flying leads Electrical function A NO (pulse) A B 000 200mA max. at 6VAC/DC - 50mA max. at 24VAC/DC Colours/materials Bright chrome plated brass 316L stainless steel M A L Type 0B 0G 0S 0Y One-piece bushing (non-illuminated) Illuminated ring (Ø 16, 19 & 22 mm) Illuminated dot (Ø 22 mm) Blue Green Red Yellow X Approval ATEX
ATEX approved piezo switches Illuminated or non-illuminated - Highest classifications - Universal 1 = very high protection level I = mines II 1 G D ; I M1 II = surface industries M1 = very high protection level Dia. 16 (.630) bushing - illuminated ring 4.50 (.177) Ø16.00x1.00 SI (.630DIAx1.00 IS) 5.00 (.197) Ø13.50 (.531DIA) Stainless steel 316L, blue LED PBAR1AFB000A0BX Ø18.00 (.708DIA) AWG24 20.00 (.787) 6.35 x 0.8 (.250 x.031) 1.20 (.047) Dia. 19 (.748) bushing - illuminated ring 3.00 (.118) Ø19.00x1.00 SI Ø13.50 (.748DIAx1.00 IS) (.531DIA) Stainless steel 316L, blue LED PBAR9AFB000A0BX Ø22.00 (.866DIA) AWG24 20.00 (.787) 6.35 x 0.8 (.250 x.031) 1.20 (.047) Dia. 22 (866) bushing - non-illuminated 3.00 (.118) Ø22.00x1.00 SI (.866DIAx1.00 IS) Stainless steel 316L PBAR2AFB000MX Ø28.00 (1.102DIA) AWG24 19.50 (.768) 5.00 (.197) 6.35 x 0.8 (.250 x.031)
ATEX approved piezo switches Certificate
Piezo switches Main applications Shower (IP68 sealing) Home automation (design, customization) Bath (IP68 sealing, customization) Car wash (IP68 sealing, long life) Marine (IP68 sealing, design) Medical (easy to clean surface, no retention area) Food processing Mining (IP69K sealing) (ATEX versions)
APEM, a world of switching capabilities The APEM group is one of the world s largest manufacturers of switches, LED indicators, joysticks and switch panels. APEM manufactures switch products for multiple industrial markets including: instrumentation, medical, security, communications, industrial automation, military and transport. Other APEM metallic products Stainless steel keypads Stainless steel keypads and keyboards are particularly resistant to harsh environments: extreme climatic conditions, vandalism, stains... They meet EMC international standards and feature good tactile feedback and IP65 front face sealing. Custom switch panels APEM provides custom solutions to specific panel requirements. Custom panels incorporate several technologies such as LED illumination and backlighting, ESD and EMC protection, IP67 sealing, custom mounting... Applications for these products include transport and utility vehicles, agricultural equipment and boats. AV pushbutton switches The AV series is a range of very robust pushbutton switches consisting of 2 families: anti-vandal and security pushbutton switches. This range features a large variety of models, with different bushing diameters, numerous materials and many electrical functions. Marking and illumination options are also available. 带灯金属按钮价格查询 Addresses 0532-58808751 of sales subsidiaries ATEX 认证防爆按钮开关 and distributors QQ:1129700750 山东青岛 network yxauto@1 PBA0906-