Safety Relays – Mouser Hong Kong

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SFS Slim Type Safety Relays

Panasonic SFS Slim Type Safety Relays feature a 13mm slim profile designed for space-constraint applications, including emergency stop switches, safety valves, and elevator doors. The relays feature 4-pole and 6-pole relay types and 18V_DC and 21V_DC coil voltage contact arrangements. The SFS series offers a fast response time of less than 8ms and a forcibly guided contact structure. The Panasonic SFS Slim Type Safety Relays are ideal for other versatile applications, including factory safety equipment, medical equipment, and PLC scanners.

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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.	Coil Voltage	Relay Contact Form	Contact Termination	Contact Rating	Mounting Style	Type	Packaging
Safety Relays Safety Relay 24VDC 2 Form A 2 Form B SFS2-L-DC24V Panasonic Industry 1: HK$164.98 1,079In Stock	Mfr. Part No. SFS2-L-DC24V Mouser Part No 769-SFS2-L-DC24V	Panasonic Industry	Safety Relays Safety Relay 24VDC 2 Form A 2 Form B Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	1,079In Stock	HK$164.98 HK$154.21 HK$145.82 HK$135.14 View HK$132.01 HK$128.07 HK$126.83 Quote	Min.: 1 Mult.: 1	24 VDC	2 Form A (DPST-NO), 2 Form B (DPST-NC)	Solder Pin		Through Hole	Slim	Bulk
Safety Relays Safety Relay 24VDC 3 Form A 1 Form B SFS3-DC24V Panasonic Industry 1: HK$172.95 1,749In Stock	Mfr. Part No. SFS3-DC24V Mouser Part No 769-SFS3-DC24V	Panasonic Industry	Safety Relays Safety Relay 24VDC 3 Form A 1 Form B Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	1,749In Stock	HK$172.95 HK$166.46 HK$160.70 HK$158.32 HK$155.28	Min.: 1 Mult.: 1	24 VDC	3 Form A (3PST-NO), 1 Form B (SPST-NC)	Solder Pin		Through Hole		Bulk
Safety Relays 3FormA 1FormB, 18VDC coil, 40x13x24 mm SFS3-DC18V Panasonic Industry 1: HK$188.90 16In Stock	Mfr. Part No. SFS3-DC18V Mouser Part No 769-SFS3-DC18V	Panasonic Industry	Safety Relays 3FormA 1FormB, 18VDC coil, 40x13x24 mm Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	16In Stock	HK$188.90 HK$173.69 HK$172.21 HK$146.32 View HK$145.99 HK$144.51 HK$142.04 Quote	Min.: 1 Mult.: 1	18 VDC	3 Form A (3PST-NO), 1 Form B (SPST-NC)	Solder Pin	6 A	Through Hole	Slim Safety Relay	Tray
Safety Relays 3FormA 1FormB, 21VDC coil, 40x13x24 mm SFS3-DC21V Panasonic Industry 1: HK$188.90 28In Stock	Mfr. Part No. SFS3-DC21V Mouser Part No 769-SFS3-DC21V	Panasonic Industry	Safety Relays 3FormA 1FormB, 21VDC coil, 40x13x24 mm Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	28In Stock	HK$188.90 HK$173.69 HK$171.72 HK$145.91 View HK$144.51 HK$141.63 HK$139.49 Quote	Min.: 1 Mult.: 1	21 VDC	3 Form A (3PST-NO), 1 Form B (SPST-NC)	Solder Pin	6 A	Through Hole	Slim Safety Relay	Tray
Safety Relays 4FormA 2FormB, 21VDC coil, 50x13x24 mm SFS4-DC21V Panasonic Industry 1: HK$208.95 52In Stock	Mfr. Part No. SFS4-DC21V Mouser Part No 769-SFS4-DC21V	Panasonic Industry	Safety Relays 4FormA 2FormB, 21VDC coil, 50x13x24 mm Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	52In Stock	HK$208.95 HK$192.10 HK$188.98 HK$160.54 View HK$158.15 HK$154.13 Quote	Min.: 1 Mult.: 1	21 VDC	4 Form A (4PST-NO), 2 Form B (DPST-NC)	Solder Pin	6 A	Through Hole	Slim Safety Relay	Tray
Safety Relays Safety Relay 24VDC 3 Form A 3 Form B SFS6-L-DC24V Panasonic Industry 1: HK$283.34 138In Stock	Mfr. Part No. SFS6-L-DC24V Mouser Part No 769-SFS6-L-DC24V	Panasonic Industry	Safety Relays Safety Relay 24VDC 3 Form A 3 Form B Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	138In Stock	HK$283.34 HK$252.27 HK$220.13 HK$209.45 HK$197.69	Min.: 1 Mult.: 1	24 VDC	3 Form A (3PDT-NO), 3 Form B (3PDT-NC)	Solder Pin		Through Hole	Slim	Bulk
Safety Relays SF Relay Slim t SFS5-L-DC24V-D Panasonic Industry 1: HK$273.15 7In Stock 50Expected 4/5/2027	Mfr. Part No. SFS5-L-DC24V-D Mouser Part No 667-SFS5-L-DC24V-D	Panasonic Industry	Safety Relays SF Relay Slim t Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	7In Stock 50Expected 4/5/2027	HK$273.15 HK$257.45 HK$223.34	Min.: 1 Mult.: 1	24 VDC	5 Form A (5PST-NO), 1 Form B (SPST-NC)	Solder Pin		Through Hole	Slim
Safety Relays SF Relays slim type SFS3-DC12V Panasonic Industry 1: HK$188.32 109In Stock 400On Order	Mfr. Part No. SFS3-DC12V Mouser Part No 769-SFS3-DC12V	Panasonic Industry	Safety Relays SF Relays slim type Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	109In Stock 400On Order On Order Ship Dates Mfr. No: SFS3-DC12V Stock: 109 Can Dispatch Immediately On Order: 100 Expected 12/10/2026 300 Expected 2/11/2026 Factory Lead Time: 37 Weeks	HK$188.32 HK$173.85 HK$164.56 HK$155.36 View HK$149.69 HK$138.42 HK$134.97	Min.: 1 Mult.: 1	12 VDC	3 Form A (3PST-NO), 1 Form B (SPST-NC)	Solder Pin		Through Hole	Slim	Tube
Safety Relays 4FormA 2FormB, 18VDC coil, 50x13x24 mm SFS4-DC18V Panasonic Industry 1: HK$208.95 46In Stock	Mfr. Part No. SFS4-DC18V Mouser Part No 769-SFS4-DC18V	Panasonic Industry	Safety Relays 4FormA 2FormB, 18VDC coil, 50x13x24 mm Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	46In Stock	HK$208.95 HK$192.10 HK$190.54 HK$161.85 View HK$160.54 HK$159.30 HK$156.67 Quote	Min.: 1 Mult.: 1	18 VDC	4 Form A (4PST-NO), 2 Form B (DPST-NC)	Solder Pin	6 A	Through Hole	Slim Safety Relay	Tray
Safety Relays 5FormA 1FormB, 21VDC coil, 50x13x24 mm SFS5-DC21V Panasonic Industry 1: HK$208.95 50In Stock	Mfr. Part No. SFS5-DC21V Mouser Part No 769-SFS5-DC21V	Panasonic Industry	Safety Relays 5FormA 1FormB, 21VDC coil, 50x13x24 mm Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	50In Stock	HK$208.95 HK$192.10 HK$190.54 HK$161.85 View HK$160.54 HK$159.30 HK$156.67 Quote	Min.: 1 Mult.: 1	21 VDC	5 Form A (5PST-NO), 1 Form B (SPST-NC)	Solder Pin	6 A	Through Hole	Slim Safety Relay	Tray
Safety Relays 3FormA 3FormB, 18VDC coil, 50x13x24 mm SFS6-DC18V Panasonic Industry 1: HK$208.95 50In Stock	Mfr. Part No. SFS6-DC18V Mouser Part No 769-SFS6-DC18V	Panasonic Industry	Safety Relays 3FormA 3FormB, 18VDC coil, 50x13x24 mm Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	50In Stock	HK$208.95 HK$192.10 HK$190.54 HK$161.85 View HK$160.54 HK$159.30 HK$156.67 Quote	Min.: 1 Mult.: 1	18 VDC	3 Form A (3PST-NO), 3 Form B (3PST-NC)	Solder Pin	6 A	Through Hole	Slim Safety Relay	Tray
Safety Relays 3FormA 3FormB, 21VDC coil, 50x13x24 mm SFS6-DC21V Panasonic Industry 1: HK$208.95 50In Stock	Mfr. Part No. SFS6-DC21V Mouser Part No 769-SFS6-DC21V	Panasonic Industry	Safety Relays 3FormA 3FormB, 21VDC coil, 50x13x24 mm Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	50In Stock	HK$208.95 HK$192.10 HK$190.54 HK$161.85 View HK$160.54 HK$159.30 HK$156.67 Quote	Min.: 1 Mult.: 1	21 VDC	3 Form A (3PST-NO), 3 Form B (3PST-NC)	Solder Pin	6 A	Through Hole	Slim Safety Relay	Tray
Safety Relays SF Relay Slim t SFS3-L-DC24V-D Panasonic Industry 1: HK$200.57 2In Stock 100Expected 28/10/2026	Mfr. Part No. SFS3-L-DC24V-D Mouser Part No 667-SFS3-L-DC24V-D	Panasonic Industry	Safety Relays SF Relay Slim t Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	2In Stock 100Expected 28/10/2026	HK$200.57 HK$181.74 HK$172.78 HK$151.99	Min.: 1 Mult.: 1	24 VDC	3 Form A (3PST-NO), 1 Form B (SPST-NC)	Solder Pin		Through Hole	Slim
Safety Relays SF Relay Slim t SFS4-L-DC24V-D Panasonic Industry 1: HK$202.79 45In Stock 50Expected 1/3/2027	Mfr. Part No. SFS4-L-DC24V-D Mouser Part No 667-SFS4-L-DC24V-D	Panasonic Industry	Safety Relays SF Relay Slim t Learn More about Panasonic Industry panasonic safety relays	Datasheet	45In Stock 50Expected 1/3/2027	HK$202.79 HK$180.68 HK$172.54 HK$166.54 View HK$160.78 HK$153.55 HK$148.29	Min.: 1 Mult.: 1	24 VDC	4 Form A (4PST-NO), 2 Form B (DPST-NC)	Solder Pin		Through Hole	Slim
Safety Relays Safety Relay 24VDC 2 Form A 2 Form B SFS2-DC24V Panasonic Industry 1: HK$149.93 55In Stock 550On Order	Mfr. Part No. SFS2-DC24V Mouser Part No 769-SFS2-DC24V	Panasonic Industry	Safety Relays Safety Relay 24VDC 2 Form A 2 Form B Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	55In Stock 550On Order On Order Ship Dates Mfr. No: SFS2-DC24V Stock: 55 Can Dispatch Immediately On Order: 250 Expected 23/11/2026 300 Expected 2/12/2026 Factory Lead Time: 37 Weeks	HK$149.93 HK$136.37 HK$130.04 HK$124.62 HK$119.35	Min.: 1 Mult.: 1	24 VDC	2 Form A (DPST-NO), 2 Form B (DPST-NC)	Solder Pin		Through Hole	Slim	Bulk
Safety Relays SF Relay Slim t SFS3-DC48V Panasonic Industry 1: HK$167.85 15In Stock	Mfr. Part No. SFS3-DC48V Mouser Part No 769-SFS3-DC48V	Panasonic Industry	Safety Relays SF Relay Slim t Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	15In Stock	HK$167.85 HK$149.60 HK$142.86 HK$137.85 View HK$133.08 HK$127.08 HK$122.72	Min.: 1 Mult.: 1	48 VDC	3 Form A (3PST-NO), 1 Form B (SPST-NC)	Solder Pin		Through Hole		Bulk
Safety Relays Safety Relay 24VDC 4 Form A 2 Form B SFS4-L-DC24V Panasonic Industry 1: HK$285.40 23In Stock	Mfr. Part No. SFS4-L-DC24V Mouser Part No 769-SFS4-L-DC24V	Panasonic Industry	Safety Relays Safety Relay 24VDC 4 Form A 2 Form B Learn More about Panasonic Industry panasonic safety relays	Datasheet	23In Stock	HK$285.40 HK$268.96 HK$230.57 HK$210.76 View HK$207.64 Quote	Min.: 1 Mult.: 1	24 VDC	4 Form A (4PST-NO), 2 Form B (DPST-NC)	Solder Pin		Through Hole	Slim	Bulk
Safety Relays Safety Relay 24VDC 1 Form A 4 Form B SFS5-DC24V Panasonic Industry 1: HK$250.63 25In Stock 250On Order	Mfr. Part No. SFS5-DC24V Mouser Part No 769-SFS5-DC24V	Panasonic Industry	Safety Relays Safety Relay 24VDC 1 Form A 4 Form B Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	25In Stock 250On Order On Order Ship Dates Mfr. No: SFS5-DC24V Stock: 25 Can Dispatch Immediately On Order: 100 Expected 12/10/2026 150 Expected 2/11/2026 Factory Lead Time: 37 Weeks	HK$250.63 HK$231.64 HK$221.20 HK$213.39 View HK$197.53 HK$192.02 HK$191.85	Min.: 1 Mult.: 1	24 VDC	5 Form A (5PST-NO), 1 Form B (SPST-NC)	Solder Pin		Through Hole	Slim	Bulk
Safety Relays SF Relay Slim t SFS2-L-DC24V-D Panasonic Industry 1: HK$227.37 250On Order	Mfr. Part No. SFS2-L-DC24V-D Mouser Part No 667-SFS2-L-DC24V-D	Panasonic Industry	Safety Relays SF Relay Slim t Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	250On Order On Order Ship Dates Mfr. No: SFS2-L-DC24V-D Stock: 0 On Order: 100 Expected 12/10/2026 150 Expected 14/12/2026 Factory Lead Time: 37 Weeks	HK$227.37 HK$203.03 HK$190.95 HK$163.99	Min.: 1 Mult.: 1	24 VDC	2 Form A (DPST-NO), 2 Form B (DPST-NC)	Solder Pin		Through Hole	Slim
Safety Relays SF Relay Slim t SFS6-L-DC24V-D Panasonic Industry 1: HK$273.23 85Expected 14/12/2026	Mfr. Part No. SFS6-L-DC24V-D Mouser Part No 667-SFS6-L-DC24V-D	Panasonic Industry	Safety Relays SF Relay Slim t Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	85Expected 14/12/2026	HK$273.23 HK$257.70 HK$223.34	Min.: 1 Mult.: 1	24 VDC	3 Form A (3PDT-NO), 3 Form B (3PDT-NC)	Solder Pin		Through Hole	Slim
Safety Relays SF Relay Slim t SFS2-DC12V Panasonic Industry 1: HK$188.90 250On Order	Mfr. Part No. SFS2-DC12V Mouser Part No 769-SFS2-DC12V	Panasonic Industry	Safety Relays SF Relay Slim t Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	250On Order On Order Ship Dates Mfr. No: SFS2-DC12V Stock: 0 On Order: 100 Expected 25/9/2026 150 Expected 26/10/2026 Factory Lead Time: 37 Weeks	HK$188.90 HK$173.69 HK$164.56 HK$155.36 HK$149.69	Min.: 1 Mult.: 1	12 VDC	2 Form A (DPST-NO), 2 Form B (DPST-NC)	Solder Pin		Through Hole		Bulk
Safety Relays Safety Relay 24VDC 3 Form A 1 Form B SFS3-L-DC24V Panasonic Industry 1: HK$251.04 78On Order	Mfr. Part No. SFS3-L-DC24V Mouser Part No 769-SFS3-L-DC24V	Panasonic Industry	Safety Relays Safety Relay 24VDC 3 Form A 1 Form B Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	78On Order On Order Ship Dates Mfr. No: SFS3-L-DC24V Stock: 0 On Order: 58 Expected 26/10/2026 20 Expected 28/10/2026 Factory Lead Time: 37 Weeks	HK$251.04 HK$248.90 HK$232.13 HK$224.16	Min.: 1 Mult.: 1	24 VDC	3 Form A (3PST-NO), 1 Form B (SPST-NC)	Solder Pin		Through Hole	Slim	Bulk
Safety Relays Safety Relay 12VDC 4 Form A 2 Form B SFS4-DC12V Panasonic Industry 1: HK$188.40 450On Order	Mfr. Part No. SFS4-DC12V Mouser Part No 769-SFS4-DC12V	Panasonic Industry	Safety Relays Safety Relay 12VDC 4 Form A 2 Form B Learn More about Panasonic Industry panasonic safety relays	Datasheet	450On Order On Order Ship Dates Mfr. No: SFS4-DC12V Stock: 0 On Order: 250 Expected 26/10/2026 200 Expected 28/10/2026 Factory Lead Time: 37 Weeks	HK$188.40 HK$167.85 HK$160.29 HK$147.96	Min.: 1 Mult.: 1	12 VDC	4 Form A (4PST-NO), 2 Form B (DPST-NC)					Bulk
Safety Relays Safety Relay 24VDC 4 Form A 2 Form B SFS4-DC24V Panasonic Industry 1: HK$206.65 405On Order	Mfr. Part No. SFS4-DC24V Mouser Part No 769-SFS4-DC24V	Panasonic Industry	Safety Relays Safety Relay 24VDC 4 Form A 2 Form B Learn More about Panasonic Industry panasonic safety relays	Datasheet	405On Order On Order Ship Dates Mfr. No: SFS4-DC24V Stock: 0 On Order: 5 Expected 25/9/2026 100 Expected 2/11/2026 300 Expected 1/3/2027 Factory Lead Time: 37 Weeks	HK$206.65 HK$184.13 HK$175.83 HK$169.74	Min.: 1 Mult.: 1	24 VDC	4 Form A (4PST-NO), 2 Form B (DPST-NC)	Solder Pin		Through Hole	Slim	Bulk
Safety Relays Safety Relay 24VDC 1 Form A 4 Form B SFS5-L-DC24V Panasonic Industry 1: HK$284.41 218Expected 1/3/2027	Mfr. Part No. SFS5-L-DC24V Mouser Part No 769-SFS5-L-DC24V	Panasonic Industry	Safety Relays Safety Relay 24VDC 1 Form A 4 Form B Learn More about Panasonic Industry panasonic sfs slim safety relays	Datasheet	218Expected 1/3/2027	HK$284.41 HK$264.11 HK$241.01 HK$232.71	Min.: 1 Mult.: 1	24 VDC	5 Form A (5PST-NO), 1 Form B (SPST-NC)	Solder Pin	6 A	Through Hole	Slim	Bulk

SFS Slim Type Safety Relays

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