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4 mm Electromechanical

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Speakers & Transducers TRANSDUCER 3V0-P 70DB 4000HZ SMT-0440-T-HT-R PUI Audio 1: $3.21 9,086In Stock	Mfr. Part No. SMT-0440-T-HT-R Mouser Part No 665-SMT0440THTR	PUI Audio	Speakers & Transducers TRANSDUCER 3V0-P 70DB 4000HZ Learn More about PUI Audio puiaudio smt 0440 series	Datasheet	9,086In Stock	Cut Tape $3.21 $2.45 $2.21 $1.99 View Reel $1.43 $1.85 $1.72 $1.57 $1.43 $1.43	Min.: 1 Mult.: 1 : 3,000
Tactile Switches GULL-WING SMT MJTP1140A Apem 1: $2.15 1,943In Stock	Mfr. Part No. MJTP1140A Mouser Part No 642-MJTP1140A	Apem	Tactile Switches GULL-WING SMT	Datasheet	1,943In Stock	$2.15 $1.97 $1.80 $1.26 View $1.06 $1.04	Min.: 1 Mult.: 1
Tactile Switches 0.05A 12VDC 1.57N SW Tactile Button 1571262-1 TE Connectivity / P&B 1: $1.67 5,211In Stock	Mfr. Part No. 1571262-1 Mouser Part No 506-1571262-1	TE Connectivity / P&B	Tactile Switches 0.05A 12VDC 1.57N SW Tactile Button	Datasheet	5,211In Stock	$1.67 $1.50 $1.42 $1.27 View $1.17 $1.12 $1.06 $0.958 $0.928	Min.: 1 Mult.: 1
Tactile Switches Tact Switch, SMD 4mm x 4mm Apem MJTP1140TR MJTP1140TR Apem 1: $1.70 4,269In Stock	Mfr. Part No. MJTP1140TR Mouser Part No 642-MJTP1140TR	Apem	Tactile Switches Tact Switch, SMD 4mm x 4mm	Datasheet	4,269In Stock	Cut Tape $1.70 $1.51 Reel $1.51	Min.: 1 Mult.: 1 : 3,400
Tactile Switches 5.9X4mm Res 500m F2.5N Trl 0.23mm SMT SKTKABE010 Alps Alpine 1: $1.44 4,454In Stock	Mfr. Part No. SKTKABE010 Mouser Part No 688-SKTKABE010	Alps Alpine	Tactile Switches 5.9X4mm Res 500m F2.5N Trl 0.23mm SMT Learn More about Alps Alpine alps sktk tact switch		4,454In Stock	Cut Tape $1.44 $1.30 $1.19 $1.09 View Reel $0.704 $1.03 $0.987 $0.704 $0.704 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Tactile Switches Tact Switch TC017L-N11B2ETUBXX Well Buying 1: $12.05 397In Stock	Mfr. Part No. TC017L-N11B2ETUBXX Mouser Part No 107-TC017LN11B2ETUBX	Well Buying	Tactile Switches Tact Switch	Datasheet	397In Stock	Cut Tape $12.05 $9.64 $4.34 Reel $3.91 $3.20 View $2.92 $2.67 Quote	Min.: 1 Mult.: 1 : 400
Speakers & Transducers Magnetic Transducer SMT 4mm 3V 4.0kHz Sq MT-SMT04-0340-SK VCC 1: $2.93 2,960In Stock New Product	Mfr. Part No. MT-SMT04-0340-SK Mouser Part No 593-MT-SMT04-0340-SK New Product	VCC	Speakers & Transducers Magnetic Transducer SMT 4mm 3V 4.0kHz Sq Learn More about VCC mt magnetic transducers	Datasheet	2,960In Stock	Cut Tape $2.93 $2.23 $2.01 $1.86 View Reel $1.29 $1.69 $1.57 $1.43 $1.29 $1.29	Min.: 1 Mult.: 1 : 3,000
Solid State Relays - SSRs SOLID STATE RELAY TUV Markings G3NA-220B-UTU DC5-24 Omron Automation and Safety 1: $51.73 420In Stock 10On Order	Mfr. Part No. G3NA-220B-UTU DC5-24 Mouser Part No 653-G3NA220BUTUDC524	Omron Automation and Safety	Solid State Relays - SSRs SOLID STATE RELAY TUV Markings	Datasheet	420In Stock 10On Order	$51.73 $48.51 $47.19 $45.58 View $44.01 $43.59 Quote	Min.: 1 Mult.: 1
Detector Switches DE Series 5.6 mm x 5.7 mm, h = 2 mm Detector Switch, REEL DE70HSNCPTR Apem 1: $2.20 2,997In Stock	Mfr. Part No. DE70HSNCPTR Mouser Part No 642-DE70HSNCPTR	Apem	Detector Switches DE Series 5.6 mm x 5.7 mm, h = 2 mm Detector Switch, REEL Learn More about Apem de detector switches	Datasheet	2,997In Stock	Cut Tape $2.20 $1.83 Reel $1.83	Min.: 1 Mult.: 1 : 3,000
Tactile Switches 4.9mm x 4mm SMD Op Force 1.65N EVP-BK2A6B000 Panasonic Industry 1: $0.87 7,216In Stock	Mfr. Part No. EVP-BK2A6B000 Mouser Part No 667-EVP-BK2A6B000	Panasonic Industry	Tactile Switches 4.9mm x 4mm SMD Op Force 1.65N Learn More about Panasonic Industry panasonic light touch top push switches	Datasheet	7,216In Stock	Cut Tape $0.87 $0.761 $0.707 $0.632 View Reel $0.472 $0.584 $0.552 $0.522 $0.487 $0.472 $0.472 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Speakers & Transducers EM 70dB 4000Hz 3 v6k Top Fire SMT-0440-T-R PUI Audio 1: $4.41 8,415In Stock 12,000Expected 2027/01/22	Mfr. Part No. SMT-0440-T-R Mouser Part No 665-SMT-0440-T-R	PUI Audio	Speakers & Transducers EM 70dB 4000Hz 3 v6k Top Fire Learn More about PUI Audio puiaudio smt 0440 series	Datasheet	8,415In Stock 12,000Expected 2027/01/22	Cut Tape $4.41 $3.40 $3.07 $2.80 View Reel $2.19 $2.70 $2.40 $2.21 $2.19 $2.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Detector Switches DETECTOR, SPST, 1mA, Surface Mount TD1260BGQJR E-Switch 1: $0.93 3,590In Stock New Product	Mfr. Part No. TD1260BGQJR Mouser Part No 612-TD1260BGQJR New Product	E-Switch	Detector Switches DETECTOR, SPST, 1mA, Surface Mount Learn More about E-Switch e switch td1260 detector switch	Datasheet	3,590In Stock	$0.93 $0.766 $0.711 $0.672 View $0.635 $0.59 $0.556 $0.544 $0.508	Min.: 1 Mult.: 1
Tactile Switches SW TACT SPST 0.05A 12VDC 4MM MJTP1140ATR Apem 1: $1.19 4,053In Stock	Mfr. Part No. MJTP1140ATR Mouser Part No 642-MJTP1140ATR	Apem	Tactile Switches SW TACT SPST 0.05A 12VDC 4MM	Datasheet	4,053In Stock	Cut Tape $1.19 $1.07 Reel $1.07	Min.: 1 Mult.: 1 : 3,400
Solid State Relays - SSRs SOLID STATE RELAY TUV Markings G3NA-205B-UTU DC5-24 Omron Automation and Safety 1: $34.16 165In Stock	Mfr. Part No. G3NA-205B-UTU DC5-24 Mouser Part No 653-G3NA205BUTUDC524	Omron Automation and Safety	Solid State Relays - SSRs SOLID STATE RELAY TUV Markings	Datasheet	165In Stock	$34.16 $32.58 $31.69 $30.61 View $29.54 $28.21	Min.: 1 Mult.: 1
Solid State Relays - SSRs SS Relay 10 A 5 to 24 VDC G3NA-210B-UTU DC5-24 Omron Automation and Safety 1: $37.52 242In Stock	Mfr. Part No. G3NA-210B-UTU DC5-24 Mouser Part No 653-G3NA210BUTUDC524	Omron Automation and Safety	Solid State Relays - SSRs SS Relay 10 A 5 to 24 VDC	Datasheet	242In Stock	$37.52 $35.49 $34.36 $33.34 View $32.35 $30.99	Min.: 1 Mult.: 1
Solid State Relays - SSRs SOLID STATE RELAY TUV Markings G3NA-225B-UTU DC5-24 Omron Automation and Safety 1: $73.34 55In Stock	Mfr. Part No. G3NA-225B-UTU DC5-24 Mouser Part No 653-G3NA225BUTUDC524	Omron Automation and Safety	Solid State Relays - SSRs SOLID STATE RELAY TUV Markings	Datasheet	55In Stock	$73.34 $69.41 $66.77 $64.48 $62.26	Min.: 1 Mult.: 1
Solid State Relays - SSRs SSR 10A DC LOAD TUV MARK G3NA-D210B-UTU DC5-24 Omron Automation and Safety 1: $88.38 118In Stock	Mfr. Part No. G3NA-D210B-UTU DC5-24 Mouser Part No 653-G3NAD210BUTUD524	Omron Automation and Safety	Solid State Relays - SSRs SSR 10A DC LOAD TUV MARK	Datasheet	118In Stock	$88.38 $82.54 $79.90 $77.15 $74.49	Min.: 1 Mult.: 1
Microphones ELECTRET CONDENSER MICROPHONE -24DB AOM-5024L-HD-R PUI Audio 1: $4.58 4,778In Stock	Mfr. Part No. AOM-5024L-HD-R Mouser Part No 665-AOM-5024L-HD-R	PUI Audio	Microphones ELECTRET CONDENSER MICROPHONE -24DB Learn More about PUI Audio pui hd condenser microphones	Datasheet	4,778In Stock	$4.58 $3.47 $3.09 $2.80 View $2.54 $2.31 $2.17 $2.13	Min.: 1 Mult.: 1
Speakers & Transducers EM 70dB 4000Hz 3 v6k Side Fire SMT-0440-S-R PUI Audio 1: $4.29 3,398In Stock	Mfr. Part No. SMT-0440-S-R Mouser Part No 665-SMT-0440-S-R	PUI Audio	Speakers & Transducers EM 70dB 4000Hz 3 v6k Side Fire Learn More about PUI Audio puiaudio smt 0440 series	Datasheet	3,398In Stock	Cut Tape $4.29 $3.28 $2.97 $2.73 View Reel $2.19 $2.55 $2.31 $2.19 $2.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Tactile Switches SWITCH TACTILE EVP-BK4A1B000 Panasonic Industry 1: $0.80 9,691In Stock 20,000Expected 2026/12/10	Mfr. Part No. EVP-BK4A1B000 Mouser Part No 667-EVP-BK4A1B000	Panasonic Industry	Tactile Switches SWITCH TACTILE	Datasheet	9,691In Stock 20,000Expected 2026/12/10	Cut Tape $0.80 $0.697 $0.648 $0.578 View Reel $0.421 $0.536 $0.506 $0.463 $0.44 $0.421 $0.421 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Tactile Switches 0.05A 12VDC 1.57N SW Tactile Button 1571262-2 TE Connectivity / P&B 1: $1.83 7,662In Stock	Mfr. Part No. 1571262-2 Mouser Part No 506-1571262-2	TE Connectivity / P&B	Tactile Switches 0.05A 12VDC 1.57N SW Tactile Button	Datasheet	7,662In Stock	Cut Tape $1.83 $1.66 $1.54 $1.47 Reel $1.24 View $1.41 $1.36 $1.33 $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Microphones ELECTRET CONDENSER MICROPHONE -30DB POM-2730L-HD-R PUI Audio 1: $3.61 839In Stock	Mfr. Part No. POM-2730L-HD-R Mouser Part No 665-POM-2730L-HD-R	PUI Audio	Microphones ELECTRET CONDENSER MICROPHONE -30DB Learn More about PUI Audio pui hd condenser microphones	Datasheet	839In Stock	$3.61 $2.83 $2.80 $2.61 View $2.40 $2.26 $2.06	Min.: 1 Mult.: 1
Switch Actuators Actuator LEVER JM-1 Honeywell 1: $35.67 355In Stock	Mfr. Part No. JM-1 Mouser Part No 785-JM-1	Honeywell	Switch Actuators Actuator LEVER	Datasheet	355In Stock	$35.67	Min.: 1 Mult.: 1
Switch Actuators Actuator ROLLER LEVER JM-5 Honeywell 1: $41.48 309In Stock 247Expected 2027/02/17	Mfr. Part No. JM-5 Mouser Part No 785-JM-5	Honeywell	Switch Actuators Actuator ROLLER LEVER	Datasheet	309In Stock 247Expected 2027/02/17	$41.48	Min.: 1 Mult.: 1
Switch Actuators Auxiliary Actuator JS-254 Honeywell 1: $67.81 46In Stock 138Expected 2026/12/24	Mfr. Part No. JS-254 Mouser Part No 785-JS-254	Honeywell	Switch Actuators Auxiliary Actuator	Datasheet	46In Stock 138Expected 2026/12/24	$67.81 $63.73 $61.16 $59.95	Min.: 1 Mult.: 1