Automotive Connectors – Mouser Japan

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ZRO Board-to-Wire Sealed Connectors

JST Automotive ZRO Board-to-Wire Sealed Connectors are sealed, lever type 48- and 36-circuit interface connectors. The JST ZRO Connectors feature a lever to decrease the connector mating force. This automotive connector series features a 7A power and 5A signal DC current rating with a voltage rating of 50V_DC. The ZRO components are heat resistant and operate over a -40°C to +120°C temperature range (including temperature rise in applying electrical current).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Accessory Type	Number of Positions	Pitch	Gender	Mounting Style	Termination Style	Contact Plating	Wire Gauge Min	Wire Gauge Max	Color	Series	Packaging
Automotive Connectors ZRO FEMALE CONNECTOR 36ZRO-B-1A JST Automotive 1: ¥1,026.5 1,536In Stock	Mfr. Part # 36ZRO-B-1A Mouser Part # 306-36ZRO-B-1A	JST Automotive	Automotive Connectors ZRO FEMALE CONNECTOR	Datasheet	1,536In Stock	¥1,026.5 ¥933.5 ¥885.3 ¥863.7 View ¥822.2 ¥720.9 ¥699.3 ¥594.6 ¥554.8	Min.: 1 Mult.: 1	Connectors		36 Position		Receptacle (Female)	SMD/SMT	Solder Pin				Black	ZRO	Bulk
Automotive Connectors ZRO Terminal JST Automotive SZRO-A021T-M064 SZRO-A021T-M064 JST Automotive 1: ¥21.6 21,408In Stock	Mfr. Part # SZRO-A021T-M064 Mouser Part # 306-SZRO-A021T-M064	JST Automotive	Automotive Connectors ZRO Terminal	Datasheet	21,408In Stock	Cut Tape ¥21.6 ¥17.3 ¥14.3 ¥12.8 View Reel ¥7.5 ¥11 ¥9.3 ¥8.3 ¥8 ¥7.5	Min.: 1 Mult.: 1 : 7,500												ZRO	Reel, Cut Tape
Automotive Connectors 48P Female BtW Con Key Code A 48ZRO-B-1A(N) JST Automotive 1: ¥1,046.4 45In Stock 1,536Expected 11/9/2026	Mfr. Part # 48ZRO-B-1A(N) Mouser Part # 306-48ZRO-B-1A	JST Automotive	Automotive Connectors 48P Female BtW Con Key Code A Learn More about JST Automotive zro connectors	Datasheet	45In Stock 1,536Expected 11/9/2026	¥1,046.4 ¥946.8 ¥895.3 ¥873.7 View ¥828.8 ¥742.5 ¥697.6 ¥612.9 ¥579.7	Min.: 1 Mult.: 1	Connectors		48 Position	2.55 mm (0.1 in)	Receptacle (Female)	Cable Mount / Free Hanging	Crimp	Tin	20 AWG	18 AWG	Black	ZRO	Tray
Automotive Connectors FEMALE TERMINAL TIN SZRO-A021T-M0.64 JST Automotive 1: ¥21.6 200,000On Order	Mfr. Part # SZRO-A021T-M0.64 Mouser Part # 306-SZRO-A021T-M0.64	JST Automotive	Automotive Connectors FEMALE TERMINAL TIN Learn More about JST Automotive zro connectors	Datasheet	200,000On Order On Order Ship Dates Mfr. #: SZRO-A021T-M0.64 Stock: 0 On Order: 100,000 Expected 12/16/2026 100,000 Expected 1/28/2027 Factory Lead-Time: 18 Weeks	Cut Tape ¥21.6 ¥17.3 ¥14.3 ¥12.8 View Reel ¥7.5 ¥11 ¥9.3 ¥8.3 ¥8 ¥7.5	Min.: 1 Mult.: 1 : 10,000	Terminals				Receptacle (Female)	Cable Mount / Free Hanging	Crimp	Tin	24 AWG	20 AWG		ZRO	Reel, Cut Tape
Automotive Connectors 48P ZRO Female Connector Key A Housing-Black, Wire Seal-Red JST Automotive 48ZRO-B-2A 48ZRO-B-2A JST Automotive 1: ¥1,046.4 329In Stock	Mfr. Part # 48ZRO-B-2A Mouser Part # 306-48ZRO-B-2A	JST Automotive	Automotive Connectors 48P ZRO Female Connector Key A Housing-Black, Wire Seal-Red	Datasheet	329In Stock	¥1,046.4 ¥946.8 ¥895.3 ¥873.7 View ¥828.8 ¥742.5 ¥697.6 ¥609.6 ¥579.7	Min.: 1 Mult.: 1	Connectors		48 Position		Receptacle (Female)	SMD/SMT	Solder Pin				Black	ZRO	Tray
Automotive Connectors 36P ZRO M Connector Key A Black S36B-ZROK-2A-R JST Automotive 1: ¥627.9 6,228In Stock	Mfr. Part # S36B-ZROK-2A-R Mouser Part # 306-S36B-ZROK-2A-R	JST Automotive	Automotive Connectors 36P ZRO M Connector Key A Black	Datasheet	6,228In Stock	¥627.9 ¥571.4 ¥541.5 ¥503.3 View ¥440.2 ¥426.9 ¥365.4 ¥342.2 ¥325.6	Min.: 1 Mult.: 1	Connectors		36 Position	2.55 mm (0.1 in)	Pin (Male)	Through Hole	Solder Pin	Tin				ZRO	Tray
Automotive Connectors 48P ZRO Male Conn Key A Black S48B-ZROK-2A-R JST Automotive 1: ¥754.1 43In Stock 1,783Expected 10/30/2026	Mfr. Part # S48B-ZROK-2A-R Mouser Part # 306-S48B-ZROK-2A-R	JST Automotive	Automotive Connectors 48P ZRO Male Conn Key A Black Learn More about JST Automotive zro connectors	Datasheet	43In Stock 1,783Expected 10/30/2026	¥754.1 ¥686 ¥649.5 ¥604.6 View ¥528.2 ¥513.2 ¥436.8 ¥406.9 Quote	Min.: 1 Mult.: 1	Connectors		48 Position	2.55 mm (0.1 in)	Pin (Male)	Through Hole	Solder Pin	Tin			Black	ZRO	Tray
Automotive Connectors ZRO Female Terminal 0.75 to 0.85 SZRO-A031T-M0.64 JST Automotive 1: ¥21.6 38,100Expected 10/7/2026	Mfr. Part # SZRO-A031T-M0.64 Mouser Part # 306-SZRO-A031T-M0.64	JST Automotive	Automotive Connectors ZRO Female Terminal 0.75 to 0.85 Learn More about JST Automotive zro connectors	Datasheet	38,100Expected 10/7/2026	Cut Tape ¥21.6 ¥17.3 ¥14.3 ¥12.8 Reel ¥8.1 View ¥11 ¥9.3 ¥8.3 ¥7.5	Min.: 1 Mult.: 1 : 5,000	Terminals				Receptacle (Female)	Cable Mount / Free Hanging	Crimp	Tin				ZRO	Reel, Cut Tape
Automotive Connectors 36P ZRO Cover ZROHC-36H-K-1 JST Automotive 1: ¥197.7 3,015On Order	Mfr. Part # ZROHC-36H-K-1 Mouser Part # 306-ZROHC-36H-K-1	JST Automotive	Automotive Connectors 36P ZRO Cover	Datasheet	3,015On Order On Order Ship Dates Mfr. #: ZROHC-36H-K-1 Stock: 0 On Order: 1,215 Expected 12/11/2026 1,800 Expected 1/8/2027 Factory Lead-Time: 16 Weeks	¥197.7 ¥167.8 ¥159.8 ¥149.5 View ¥136 ¥122.4 ¥108.6 ¥101.8 ¥97	Min.: 1 Mult.: 1	Accessories	Harness Cover	36 Position			Panel Mount					Black	ZRO	Bulk
Automotive Connectors ZRO Harness Cover ZROHC-48H-K-1 JST Automotive 1: ¥204.3 5,656Expected 12/25/2026	Mfr. Part # ZROHC-48H-K-1 Mouser Part # 306-ZROHC-48H-K-1	JST Automotive	Automotive Connectors ZRO Harness Cover Learn More about JST Automotive zro connectors	Datasheet	5,656Expected 12/25/2026	¥204.3 ¥172.7 ¥165.6 ¥155.1 View ¥141 ¥126.9 ¥112.6 ¥105.6 ¥100.5	Min.: 1 Mult.: 1	Accessories	Harness Cover	48 Position								Black	ZRO	Bulk
Automotive Connectors ZRO Female Connector 36Ckt Black JST Automotive 36ZRO-B-2A 36ZRO-B-2A JST Automotive 1: ¥1,026.5 921On Order	Mfr. Part # 36ZRO-B-2A Mouser Part # 306-36ZRO-B-2A	JST Automotive	Automotive Connectors ZRO Female Connector 36Ckt Black	Datasheet	921On Order On Order Ship Dates Mfr. #: 36ZRO-B-2A Stock: 0 On Order: 409 Expected 10/5/2026 512 Expected 12/29/2026 Factory Lead-Time: 16 Weeks	¥1,026.5 ¥933.5 ¥885.3 ¥863.7 View ¥822.2 ¥720.9 ¥699.3 ¥594.6 ¥554.8	Min.: 1 Mult.: 1	Connectors		36 Position		Receptacle (Female)	SMD/SMT	Solder Pin				Black	ZRO	Tray
Automotive Connectors ZRO Female Connector 36Ckt Gray JST Automotive 36ZRO-B-2B 36ZRO-B-2B JST Automotive 512: ¥686 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # 36ZRO-B-2B Mouser Part # 306-36ZRO-B-2B	JST Automotive	Automotive Connectors ZRO Female Connector 36Ckt Gray	Datasheet	Non-Stocked Lead-Time 16 Weeks	¥686 ¥598 ¥568.1	Min.: 512 Mult.: 512												ZRO	Tray
Automotive Connectors 48P ZRO Female Connector JST Automotive 48ZRO-B-3A 48ZRO-B-3A JST Automotive 384: ¥735.8 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # 48ZRO-B-3A Mouser Part # 306-48ZRO-B-3A	JST Automotive	Automotive Connectors 48P ZRO Female Connector	Datasheet	Non-Stocked Lead-Time 16 Weeks	¥735.8 ¥644.5 ¥611.2	Min.: 384 Mult.: 384												ZRO	Tray
Automotive Connectors 36P ZRO Female Connector Key B Housing-Gray, Wire Seal-Red JST Automotive S36ZRO-B-2B S36ZRO-B-2B JST Automotive 512: ¥686 Non-Stocked New Product	Mfr. Part # S36ZRO-B-2B Mouser Part # 306-S36ZRO-B-2B New Product	JST Automotive	Automotive Connectors 36P ZRO Female Connector Key B Housing-Gray, Wire Seal-Red	Datasheet	Non-Stocked	¥686 ¥598 ¥568.1	Min.: 512 Mult.: 512												ZRO	Tray
Automotive Connectors ZRO Terminal JST Automotive SZRO-A031T-M064 SZRO-A031T-M064 JST Automotive 35,000: ¥7.5 Non-Stocked	Mfr. Part # SZRO-A031T-M064 Mouser Part # 306-SZRO-A031T-M064	JST Automotive	Automotive Connectors ZRO Terminal	Datasheet	Non-Stocked	Cut Tape ¥7.5	Min.: 35,000 Mult.: 35,000 : 7,000												ZRO	Reel