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40 mm Electromechanical

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Speakers & Transducers 40.1 mm x 40.1 mm, Square Frame, 5.0 W, 8 Ohm, Neodymium Magnet, PET Cone, Speaker CMS0401KL-3X Same Sky 1: HK$121.41 743In Stock	Mfr. Part No. CMS0401KL-3X Mouser Part No 490-CMS0401KL-3X	Same Sky	Speakers & Transducers 40.1 mm x 40.1 mm, Square Frame, 5.0 W, 8 Ohm, Neodymium Magnet, PET Cone, Speaker	Datasheet	743In Stock	HK$121.41 HK$102.34 HK$97.00 HK$93.63 View HK$90.34 HK$83.93 HK$83.84	Min.: 1 Mult.: 1
Solid State Relays - SSRs 25A, 75V to 250V Screw term Random AQA421VL Panasonic Industry 1: HK$221.36 252In Stock	Mfr. Part No. AQA421VL Mouser Part No 769-AQA421VL	Panasonic Industry	Solid State Relays - SSRs 25A, 75V to 250V Screw term Random Learn More about Panasonic Industry panasonicaqa	Datasheet	252In Stock	HK$221.36 HK$197.12 HK$187.91 HK$170.15 View HK$170.07 HK$169.99 HK$161.85	Min.: 1 Mult.: 1
Industrial Relays 1 Form A 80A 12VDC Sealed, 4.5W AEP18012 Panasonic Industry 1: HK$1,172.67 35In Stock NRND	Mfr. Part No. AEP18012 Mouser Part No 769-AEP18012 NRND	Panasonic Industry	Industrial Relays 1 Form A 80A 12VDC Sealed, 4.5W Learn More about Panasonic Industry panasonic ep relays	Datasheet	35In Stock	HK$1,172.67 HK$1,077.15 HK$1,072.96	Min.: 1 Mult.: 1
Switch Actuators ILLUM PUSHBUTTON,MOM, WHT, MH CAP 40MM 3SU10011BD600AA0 Siemens 1: HK$284.41 1In Stock	Mfr. Part No. 3SU10011BD600AA0 Mouser Part No 982-3SU10011BD600AA0	Siemens	Switch Actuators ILLUM PUSHBUTTON,MOM, WHT, MH CAP 40MM Learn More about Siemens sirius act pushbuttons indicators	Datasheet	1In Stock	HK$284.41 HK$274.79 HK$268.96 HK$267.40 Quote Quote	Min.: 1 Mult.: 1
Switch Fixings Spring-loaded key lft/rght -GK&GKL/GKR GKZ59 Honeywell 1: HK$1,041.72 9In Stock	Mfr. Part No. GKZ59 Mouser Part No 785-GKZ59	Honeywell	Switch Fixings Spring-loaded key lft/rght -GK&GKL/GKR	Datasheet	9In Stock	HK$1,041.72 HK$1,040.32 View Quote	Min.: 1 Mult.: 1
Switch Legend Plates & Labels Nameplate NALD-112 IDEC 1: HK$103.08 35In Stock	Mfr. Part No. NALD-112 Mouser Part No 199-NALD112	IDEC	Switch Legend Plates & Labels Nameplate	Datasheet	35In Stock	HK$103.08 HK$91.57 HK$87.05 HK$82.45 View HK$78.50 HK$74.88 HK$72.34 HK$69.87	Min.: 1 Mult.: 1
Microphones Microphone 32ohm 40mm, 40mW AR-4032-PP-1C1 AATC 1: HK$25.40 979In Stock	Mfr. Part No. AR-4032-PP-1C1 Mouser Part No 253-AR4032PP1C1	AATC	Microphones Microphone 32ohm 40mm, 40mW	Datasheet	979In Stock	HK$25.40 HK$22.85 HK$21.54 HK$18.33 View HK$17.18 HK$15.04 HK$12.49 HK$11.75 HK$11.34	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr turn 1NC XB5AS8442 Schneider Electric 1: HK$752.21 105In Stock	Mfr. Part No. XB5AS8442 Mouser Part No 996-XB5AS8442	Schneider Electric	Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr turn 1NC Learn More about Schneider Electric schneider xb5 zb5 plastic control signaling units	Datasheet	105In Stock	HK$752.21	Min.: 1 Mult.: 1
Speakers & Transducers Speaker 40mm 0.5W 8ohms 520Hz 82dB IP67 AS04008MR-22-WP PUI Audio 1: HK$63.87 94In Stock New Product	Mfr. Part No. AS04008MR-22-WP Mouser Part No 665-AS04008MR-22-WP New Product	PUI Audio	Speakers & Transducers Speaker 40mm 0.5W 8ohms 520Hz 82dB IP67 Learn More about PUI Audio as speakers	Datasheet	94In Stock	HK$63.87 HK$49.57 HK$44.96 HK$41.84 View HK$39.87 HK$38.55 HK$37.24	Min.: 1 Mult.: 1
Speakers & Transducers Speakers CMS0401KL-1X Same Sky 1: HK$130.37 2,102In Stock 2,100Expected 1/2/2027	Mfr. Part No. CMS0401KL-1X Mouser Part No 490-CMS0401KL-1X	Same Sky	Speakers & Transducers Speakers	Datasheet	2,102In Stock 2,100Expected 1/2/2027	HK$130.37 HK$109.41 HK$102.17 HK$97.98 View HK$91.49 HK$84.34 HK$83.84	Min.: 1 Mult.: 1
Automotive Relays V23132B2002A200 1393315-9 TE Connectivity / AMP 1: HK$598.91 459In Stock 650Expected 22/2/2027	Mfr. Part No. 1393315-9 Mouser Part No 571-1393315-9	TE Connectivity / AMP	Automotive Relays V23132B2002A200	Datasheet	459In Stock 650Expected 22/2/2027	HK$598.91 HK$558.47 HK$533.31 HK$514.98 View HK$497.23 Quote	Min.: 1 Mult.: 1
Automotive Relays V23132A2001B200 1416010-1 TE Connectivity / Raychem 1: HK$398.34 1,599In Stock	Mfr. Part No. 1416010-1 Mouser Part No 571-1416010-1	TE Connectivity / Raychem	Automotive Relays V23132A2001B200	Datasheet	1,599In Stock	HK$398.34 HK$354.78 HK$338.75 HK$327.16 View HK$315.89 HK$301.59 Quote	Min.: 1 Mult.: 1
Automotive Relays V23132E2001A200 RELAYS & MODU 9-1415001-5 TE Connectivity / AMP 1: HK$580.25 328In Stock 200Expected 1/2/2027	Mfr. Part No. 9-1415001-5 Mouser Part No 571-9-1415001-5	TE Connectivity / AMP	Automotive Relays V23132E2001A200 RELAYS & MODU	Datasheet	328In Stock 200Expected 1/2/2027	HK$580.25 HK$516.71 HK$493.36 HK$476.43 View HK$460.07 Quote	Min.: 1 Mult.: 1
Automotive Relays V23132A2001B200 V23132A2001B200 TE Connectivity / Raychem 1: HK$492.71 2,728In Stock	Mfr. Part No. V23132A2001B200 Mouser Part No 655-V23132A2001B200	TE Connectivity / Raychem	Automotive Relays V23132A2001B200	Datasheet	2,728In Stock	HK$492.71 HK$337.35 HK$325.35 HK$306.20 HK$302.00	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches D40 EMERGENCY STOP KR 455E XB4BS9442 Schneider Electric 1: HK$1,153.92 3In Stock	Mfr. Part No. XB4BS9442 Mouser Part No 996-XB4BS9442	Schneider Electric	Emergency Stop Switches / E-Stop Switches D40 EMERGENCY STOP KR 455E Learn More about Schneider Electric xb4 zb4 22mm pushbuttons	Datasheet	3In Stock	HK$1,153.92	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches E.stop PB metal red mushr pull 1NC XB4BT842 Schneider Electric 1: HK$480.29 22In Stock	Mfr. Part No. XB4BT842 Mouser Part No 996-XB4BT842	Schneider Electric	Emergency Stop Switches / E-Stop Switches E.stop PB metal red mushr pull 1NC Learn More about Schneider Electric xb4 zb4 22mm pushbuttons	Datasheet	22In Stock	HK$480.29	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches PUSHBUTTON OPERATOR 22MM XB4B XB4BT845 Schneider Electric 1: HK$610.25 18In Stock	Mfr. Part No. XB4BT845 Mouser Part No 996-XB4BT845	Schneider Electric	Emergency Stop Switches / E-Stop Switches PUSHBUTTON OPERATOR 22MM XB4B Learn More about Schneider Electric xb4 zb4 22mm pushbuttons	Datasheet	18In Stock	HK$610.25	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr pull 1NC XB5AT842 Schneider Electric 1: HK$480.29 27In Stock	Mfr. Part No. XB5AT842 Mouser Part No 996-XB5AT842	Schneider Electric	Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr pull 1NC Learn More about Schneider Electric schneider xb5 zb5 plastic control signaling units	Datasheet	27In Stock	HK$480.29	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits ATOM SWITCH is a bi-directional control programable switch for the M5ATOM. K042 M5Stack 1: HK$221.12 199In Stock 380Expected 4/11/2026	Mfr. Part No. K042 Mouser Part No 170-K042	M5Stack	Switch Contact Blocks / Switch Kits ATOM SWITCH is a bi-directional control programable switch for the M5ATOM. Learn More about M5Stack atom hub switch kit	Datasheet	199In Stock 380Expected 4/11/2026	HK$221.12	Min.: 1 Mult.: 1
Speakers & Transducers 4cm (1.6") mini speaker plastic diaphragm metal basket 0 5-1W 300 20000Hz 8ohm 2846 Visaton 1: HK$72.66 425In Stock	Mfr. Part No. 2846 Mouser Part No 243-K40SQ-8OHM	Visaton	Speakers & Transducers 4cm (1.6") mini speaker plastic diaphragm metal basket 0 5-1W 300 20000Hz 8ohm Learn More about Visaton miniature speakers	Datasheet	425In Stock	HK$72.66 HK$56.22 HK$50.96 HK$47.43 View HK$44.14 HK$41.26 HK$36.58 Quote	Min.: 1 Mult.: 1
Speakers & Transducers 4x9cm (1.6"x3.5") full-range speaker wooden cone & stable plastic basket 4-5W 8051 Visaton 1: HK$136.78 245In Stock	Mfr. Part No. 8051 Mouser Part No 243-SC4.9FL-8OHM	Visaton	Speakers & Transducers 4x9cm (1.6"x3.5") full-range speaker wooden cone & stable plastic basket 4-5W Learn More about Visaton magnetically shielded speakers	Datasheet	245In Stock	HK$136.78 HK$106.04 HK$96.09 HK$84.01 View HK$78.25 HK$75.05 HK$73.73	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches PUSHBUTTON 230VAC 2AMP XB5 XB5AT845 Schneider Electric 1: HK$610.25 41In Stock	Mfr. Part No. XB5AT845 Mouser Part No 996-XB5AT845	Schneider Electric	Emergency Stop Switches / E-Stop Switches PUSHBUTTON 230VAC 2AMP XB5 Learn More about Schneider Electric schneider xb5 zb5 plastic control signaling units	Datasheet	41In Stock	HK$610.25	Min.: 1 Mult.: 1
Speakers & Transducers Speaker 5W 4ohm 115Hz 80dB AS04004MS PUI Audio 1: HK$92.89 54In Stock	Mfr. Part No. AS04004MS Mouser Part No 665-AS04004MS	PUI Audio	Speakers & Transducers Speaker 5W 4ohm 115Hz 80dB Learn More about PUI Audio pui as series speakers	Datasheet	54In Stock	HK$92.89 HK$71.93 HK$63.05 HK$58.53 HK$55.57	Min.: 1 Mult.: 1
Speakers & Transducers Speaker 5W 8ohm 150Hz 80dB AS04008MS-3 PUI Audio 1: HK$95.85 46In Stock	Mfr. Part No. AS04008MS-3 Mouser Part No 665-AS04008MS-3	PUI Audio	Speakers & Transducers Speaker 5W 8ohm 150Hz 80dB Learn More about PUI Audio pui as series speakers	Datasheet	46In Stock	HK$95.85 HK$74.23 HK$64.94 HK$60.25 HK$57.46	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 40 mm, 24 Vdc, 100 dB, Wire Leads, Driving Circuit, Warble Tone, Piezo Siren CPS-5952-100PM Same Sky 1: HK$66.91 314In Stock	Mfr. Part No. CPS-5952-100PM Mouser Part No 490-CPS-5952-100PM	Same Sky	Buzzers & Audio Indicators - Industrial 40 mm, 24 Vdc, 100 dB, Wire Leads, Driving Circuit, Warble Tone, Piezo Siren Learn More about Same Sky cui devices sirens	Datasheet	314In Stock	HK$66.91 HK$49.16 HK$46.85 HK$43.48 View HK$41.92 HK$39.70 HK$34.77 HK$33.46	Min.: 1 Mult.: 1