Reed Relays – Mouser Hong Kong

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DA(UL) Normally Open High Voltage Relays

Cynergy3 / Sensata DA(UL) Series Normally Open High Voltage Relays are designed for high-reliability applications. The UL-approved relays feature very high isolation voltages (10kV, 7.5kV, 5kV) and high vacuum reed switches with either rhodium or tungsten contacts. The rhodium contact relays have low contact resistance, and the tungsten contact relays can switch at higher voltages. Cynergy3 / Sensata DA Series Normally Open High Voltage Relays applications include cardiac defibrillators, test equipment, and high voltage power supplies.

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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	Maximum Switching Current	Switching Voltage	Maximum Switched Power	Coil Suppression Diode	Coil Resistance	Termination Style	Series
Reed Relays HV RELAYS DAT200-12 Cynergy3 1: HK$421.52 325In Stock	Mfr. Part No. DAT200-12 Mouser Part No 285-DAT200-12	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	325In Stock	HK$421.52 HK$394.15 HK$374.34 HK$373.52	Min.: 1 Mult.: 1	12 VDC	1 Form A (SPST-NO)	3 A	2.5 kVAC, 2.5 kVDC	200 W	Diode	150 Ohms	Through Hole	D200
Reed Relays HV RELAYS DAT71210 Cynergy3 1: HK$448.89 375In Stock	Mfr. Part No. DAT71210 Mouser Part No 285-DAT71210	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	375In Stock	HK$448.89 HK$416.84 HK$416.75 HK$404.51	Min.: 1 Mult.: 1	12 VDC	1 Form A (SPST-NO)	2 A	7 kVAC, 7 kVDC	50 W	Diode	150 Ohms		D
Reed Relays HV RELAYS DAT72410 Cynergy3 1: HK$448.89 327In Stock 40Expected 21/10/2026	Mfr. Part No. DAT72410 Mouser Part No 285-DAT72410	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	327In Stock 40Expected 21/10/2026	HK$448.89 HK$416.84 HK$416.75 HK$404.51	Min.: 1 Mult.: 1	24 VDC	1 Form A (SPST-NO)	2 A	7 kVAC, 7 kVDC	50 W	Diode	780 Ohms	Through Hole	D
Reed Relays HV RELAYS DAT72415 Cynergy3 1: HK$667.79 325In Stock	Mfr. Part No. DAT72415 Mouser Part No 285-DAT72415	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	325In Stock	HK$667.79 HK$635.90 HK$607.05 HK$589.05	Min.: 1 Mult.: 1	24 VDC	1 Form A (SPST-NO)	2 A	10 kVAC, 10 kVDC	50 W	Diode	350 Ohms	Through Hole	D
Reed Relays HV RELAYS DAT71210F Cynergy3 1: HK$482.60 29In Stock 60Expected 27/1/2027	Mfr. Part No. DAT71210F Mouser Part No 285-DAT71210F	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	29In Stock 60Expected 27/1/2027	HK$482.60 HK$482.51	Min.: 1 Mult.: 1	12 VDC	1 Form A (SPST-NO)	2 A	7 kVAC, 7 kVDC	50 W	Diode	150 Ohms	Through Hole	D
Reed Relays HV RELAYS DAT71210S Cynergy3 1: HK$517.12 30In Stock	Mfr. Part No. DAT71210S Mouser Part No 285-DAT71210S	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	30In Stock	HK$517.12 HK$500.93 HK$500.84 HK$496.73	Min.: 1 Mult.: 1	12 VDC	1 Form A (SPST-NO)	2 A	7 kVAC, 7 kVDC	50 W	Diode	150 Ohms	Through Hole	D
Reed Relays HV RELAYS DAT72405U Cynergy3 1: HK$361.93 39In Stock	Mfr. Part No. DAT72405U Mouser Part No 285-DAT72405U	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	39In Stock	HK$361.93 HK$344.66 HK$329.62 HK$318.85	Min.: 1 Mult.: 1	24 VDC	1 Form A (SPST-NO)	2 A	3.5 kVAC, 3.5 kVDC	50 W	Diode	780 Ohms	Through Hole	DA(UL)
Reed Relays HV RELAYS DAT72410S Cynergy3 1: HK$563.07 32In Stock 100On Order	Mfr. Part No. DAT72410S Mouser Part No 285-DAT72410S	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	32In Stock 100On Order On Order Ship Dates Mfr. No: DAT72410S Stock: 32 Can Dispatch Immediately On Order: 40 Expected 20/11/2026 60 Expected 29/1/2027 Factory Lead Time: 22 Weeks	HK$563.07 HK$536.19 HK$511.86 HK$496.73	Min.: 1 Mult.: 1	24 VDC	1 Form A (SPST-NO)	2 A	7 kVAC, 7 kVDC	50 W	Diode	780 Ohms	Through Hole	D
Reed Relays HV RELAYS DAR70510 Cynergy3 1: HK$435.00 30In Stock 80Expected 12/10/2026	Mfr. Part No. DAR70510 Mouser Part No 285-DAR70510	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	30In Stock 80Expected 12/10/2026	HK$435.00 HK$414.04 HK$395.38 HK$383.71	Min.: 1 Mult.: 1	5 VDC	1 Form A (SPST-NO)	3 A	1 kVAC, 1 kVDC	50 W	Diode	28 Ohms		D
Reed Relays HV RELAYS DAR72410S Cynergy3 1: HK$539.97 3In Stock	Mfr. Part No. DAR72410S Mouser Part No 285-DAR72410S	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	3In Stock	HK$539.97 HK$514.00 HK$490.57 HK$476.35	Min.: 1 Mult.: 1	24 VDC	1 Form A (SPST-NO)	3 A	1 kVAC, 1 kVDC	50 W	Diode	780 Ohms	Through Hole	D
Reed Relays SPST n/o 10kV Isolation 24V Coil UL DAR72410U Cynergy3 1: HK$500.19 3In Stock	Mfr. Part No. DAR72410U Mouser Part No 285-DAR72410U	Cynergy3	Reed Relays SPST n/o 10kV Isolation 24V Coil UL Learn More about Cynergy3 da high voltage relays	Datasheet	3In Stock	HK$500.19 HK$476.35 HK$454.65 HK$441.33	Min.: 1 Mult.: 1	24 VDC	1 Form A (SPST-NO)	3 A	1 kVAC, 1 kVDC	50 W	Diode	780 Ohms		DA(UL)
Reed Relays HV RELAYS DAT200-05 Cynergy3 1: HK$505.78 26In Stock 20Expected 7/12/2026	Mfr. Part No. DAT200-05 Mouser Part No 285-DAT200-05	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	26In Stock 20Expected 7/12/2026	HK$505.78 HK$481.61 HK$459.83 HK$446.10	Min.: 1 Mult.: 1	5 VDC	1 Form A (SPST-NO)	3 A	2.5 kVAC, 2.5 kVDC	200 W	Diode	28 Ohms	Through Hole	D200
Reed Relays HV RELAYS DAT70510 Cynergy3 1: HK$458.35 10In Stock 60Expected 16/11/2026	Mfr. Part No. DAT70510 Mouser Part No 285-DAT70510	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	10In Stock 60Expected 16/11/2026	HK$458.35 HK$436.73 HK$416.84 HK$404.59	Min.: 1 Mult.: 1	5 VDC	1 Form A (SPST-NO)	2 A	7 kVAC, 7 kVDC	50 W	Diode	28 Ohms		D
Reed Relays 5kV 12V SPNO Tungsten - Flying Lead HV contact connections - HR DAT71205F-HR Cynergy3 1: HK$444.29 16In Stock	Mfr. Part No. DAT71205F-HR Mouser Part No 285-DAT71205F-HR	Cynergy3	Reed Relays 5kV 12V SPNO Tungsten - Flying Lead HV contact connections - HR Learn More about Cynergy3 da high voltage relays	Datasheet	16In Stock	HK$444.29 HK$423.25 HK$404.42 HK$391.19	Min.: 1 Mult.: 1	12 VDC	1 Form A (SPST-NO)	2 A	3.5 kVAC, 3.5 kVDC	50 W	Diode	150 Ohms	Through Hole	D-HR
Reed Relays HV RELAYS DAT71210F-HR Cynergy3 1: HK$647.74 15In Stock	Mfr. Part No. DAT71210F-HR Mouser Part No 285-DAT71210F-HR	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	15In Stock	HK$647.74 HK$616.75 HK$588.72 HK$571.45	Min.: 1 Mult.: 1	12 VDC	1 Form A (SPST-NO)	2 A	7 kVAC, 7 kVDC	50 W	Diode	150 Ohms	Through Hole	D-HR
Reed Relays HV RELAYS DAT71210U Cynergy3 1: HK$527.48 2In Stock	Mfr. Part No. DAT71210U Mouser Part No 285-DAT71210U	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	2In Stock	HK$527.48 HK$502.24 HK$479.47 HK$465.33	Min.: 1 Mult.: 1	12 VDC	1 Form A (SPST-NO)	2 A	7 kVAC, 7 kVDC	50 W	Diode	150 Ohms	Through Hole	DA(UL)
Reed Relays HV RELAYS DAR71210 Cynergy3 1: HK$435.00 740On Order	Mfr. Part No. DAR71210 Mouser Part No 285-DAR71210	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	740On Order On Order Ship Dates Mfr. No: DAR71210 Stock: 0 On Order: 120 Expected 22/12/2026 180 Expected 5/1/2027 440 Expected 12/1/2027 Factory Lead Time: 22 Weeks	HK$435.00 HK$414.04 HK$395.38 HK$383.71	Min.: 1 Mult.: 1	12 VDC	1 Form A (SPST-NO)	3 A	1 kVAC, 1 kVDC	50 W	Diode	150 Ohms		D
Reed Relays HV RELAYS DAR72410 Cynergy3 1: HK$435.00 380On Order	Mfr. Part No. DAR72410 Mouser Part No 285-DAR72410	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	380On Order On Order Ship Dates Mfr. No: DAR72410 Stock: 0 On Order: 80 Expected 19/10/2026 140 Expected 16/11/2026 160 Expected 29/12/2026 Factory Lead Time: 22 Weeks	HK$435.00 HK$414.04 HK$395.38 HK$383.71	Min.: 1 Mult.: 1	24 VDC	1 Form A (SPST-NO)	3 A	1 kVAC, 1 kVDC	50 W	Diode	780 Ohms		D
Reed Relays HV RELAYS DAR72410P Cynergy3 1: HK$539.97 40Expected 13/1/2027	Mfr. Part No. DAR72410P Mouser Part No 285-DAR72410P	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	40Expected 13/1/2027	HK$539.97 HK$514.00 HK$490.57 HK$476.35	Min.: 1 Mult.: 1	24 VDC	1 Form A (SPST-NO)	3 A	1 kVAC, 1 kVDC	50 W	Diode	780 Ohms	SMD/SMT	D
Reed Relays HV RELAYS DAT70515F-HR Cynergy3 1: HK$887.60 40Expected 28/1/2027	Mfr. Part No. DAT70515F-HR Mouser Part No 285-DAT70515F-HR	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	40Expected 28/1/2027	HK$887.60 HK$845.34 HK$806.79 HK$783.12	Min.: 1 Mult.: 1	5 VDC	1 Form A (SPST-NO)	2 A	10 kVAC, 10 kVDC	50 W	Diode	16 Ohms	Through Hole	D-HR
Reed Relays HV RELAYS DAT71215F Cynergy3 1: HK$772.19 40Expected 2/2/2027	Mfr. Part No. DAT71215F Mouser Part No 285-DAT71215F	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	40Expected 2/2/2027	HK$772.19 HK$735.61 HK$701.82 HK$681.27	Min.: 1 Mult.: 1	12 VDC	1 Form A (SPST-NO)	2 A	10 kVAC, 10 kVDC	50 W	Diode	95 Ohms	Through Hole	D
Reed Relays HV RELAYS DAT72410F Cynergy3 1: HK$563.07 160On Order	Mfr. Part No. DAT72410F Mouser Part No 285-DAT72410F	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	160On Order On Order Ship Dates Mfr. No: DAT72410F Stock: 0 On Order: 40 Expected 13/10/2026 120 Expected 19/10/2026 Factory Lead Time: 22 Weeks	HK$563.07 HK$536.19 HK$511.86 HK$496.73	Min.: 1 Mult.: 1	24 VDC	1 Form A (SPST-NO)	2 A	7 kVAC, 7 kVDC	50 W	Diode	780 Ohms	Through Hole	D
Reed Relays HV RELAYS DAT72410F-HR Cynergy3 1: HK$647.74 40Expected 12/10/2026	Mfr. Part No. DAT72410F-HR Mouser Part No 285-DAT72410F-HR	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	40Expected 12/10/2026	HK$647.74 HK$616.75 HK$588.80 HK$571.45	Min.: 1 Mult.: 1	24 VDC	1 Form A (SPST-NO)	2 A	7 kVAC, 7 kVDC	50 W	Diode	780 Ohms	Through Hole	D-HR
Reed Relays HV RELAYS DAT72410P Cynergy3 1: HK$563.07 38On Order	Mfr. Part No. DAT72410P Mouser Part No 285-DAT72410P	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	38On Order On Order Ship Dates Mfr. No: DAT72410P Stock: 0 On Order: 18 Expected 8/10/2026 20 Expected 15/12/2026 Factory Lead Time: 23 Weeks	HK$563.07 HK$536.19 HK$511.86 HK$507.50	Min.: 1 Mult.: 1	24 VDC	1 Form A (SPST-NO)	2 A	7 kVAC, 7 kVDC	50 W	Diode	780 Ohms	SMD/SMT	D
Reed Relays HV RELAYS DAT72410U Cynergy3 1: HK$527.48 35Expected 24/12/2026	Mfr. Part No. DAT72410U Mouser Part No 285-DAT72410U	Cynergy3	Reed Relays HV RELAYS Learn More about Cynergy3 da high voltage relays	Datasheet	35Expected 24/12/2026	HK$527.48 HK$502.24 HK$487.53 HK$487.45	Min.: 1 Mult.: 1	24 VDC	1 Form A (SPST-NO)	2 A	7 kVAC, 7 kVDC	50 W	Diode	780 Ohms	Through Hole	DA(UL)

DA(UL) Normally Open High Voltage Relays

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