Electromechanical Contactors

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DCNH Electromechanical Contactor Relays

Littelfuse DCNH Electromechanical Contactor Relays offer high-voltage DC switching capabilities to control and interrupt high-power DC circuits safely. These relays are housed in a robust, sealed construction built for reliability in harsh environments with protection against dust, moisture, and arc leakage. The DCNH contactor relays include bidirectional and non-polarized operation, which supports flexible system integration across a wide range of applications. These relays provide simplified installations and secure connections in a compact integrated design for a space-saving form factor. Typical applications include battery energy systems, storage devices, electric vehicles, electrified mobility platforms, industrial power distribution, control systems, charging infrastructure, and high-power DC switching.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Relay Contact Form	Coil Voltage	Contact Current Rating	Coil Type	Switching Voltage
Contactors - Electromechanical CONTACTOR 100A 1KV 12Vcoil NP Fem DCNHE100NF12-F Littelfuse 1: $52.600 115In Stock 300On Order New Product	Mfr. Part # DCNHE100NF12-F Mouser Part # 576-DCNHE100NF12-F New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 100A 1KV 12Vcoil NP Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	115In Stock 300On Order On Order Ship Dates Mfr. #: DCNHE100NF12-F Stock: 115 Can Ship Immediately On Order: 100 Pending 200 Expected 11/13/2026 Factory Lead-Time: 15 Weeks	$52.600 $47.303 $45.172 $43.463 View $42.108 $40.205	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC	100 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 100A 1KV 24Vcoil P Aux Fem DCNHE100QF24-T Littelfuse 1: $52.270 64In Stock New Product	Mfr. Part # DCNHE100QF24-T Mouser Part # 576-DCNHE100QF24-T New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 100A 1KV 24Vcoil P Aux Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	64In Stock	$52.270 $46.836 $44.717 $43.179 View $41.242 $40.832	Min.: 1 Mult.: 1	SPST (1 Form A)	24 VDC	100 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 30A 1KV 24Vcoil P Fem DCNHE30PF24-F Littelfuse 1: $48.100 76In Stock New Product	Mfr. Part # DCNHE30PF24-F Mouser Part # 576-DCNHE30PF24-F New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 30A 1KV 24Vcoil P Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	76In Stock	$48.100 $43.236 $41.287 $39.191 View $37.699 $37.494	Min.: 1 Mult.: 1	SPST (1 Form A)	24 VDC	30 A		1 kVDC
Contactors - Electromechanical CONTACTOR 100A 1KV 48Vcoil P Fem DCNHE100PF48-F Littelfuse 1: $53.637 147In Stock New Product	Mfr. Part # DCNHE100PF48-F Mouser Part # 576-DCNHE100PF48-F New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 100A 1KV 48Vcoil P Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	147In Stock	$53.637 $47.770 $45.617 $44.044 View $42.529 $40.832 Quote	Min.: 1 Mult.: 1	SPST (1 Form A)	48 VDC	100 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 50A 1KV 12Vcoil NP Aux Fem DCNHE50MF12-F Littelfuse 1: $52.270 66In Stock New Product	Mfr. Part # DCNHE50MF12-F Mouser Part # 576-DCNHE50MF12-F New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 50A 1KV 12Vcoil NP Aux Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	66In Stock	$52.270 $46.836 $44.717 $43.179 View $41.242 $40.832	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC	50 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 100A 1KV 12Vcoil P NOaux Fem DCNHE100QF12-F Littelfuse 1: $54.184 39In Stock 50Expected 2/15/2027 New Product	Mfr. Part # DCNHE100QF12-F Mouser Part # 576-DCNHE100QF12-F New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 100A 1KV 12Vcoil P NOaux Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	39In Stock 50Expected 2/15/2027	$54.184 $49.171 $46.437 $44.489 View $41.538 $40.205	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC	100 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 50A 1KV 24Vcoil NP Aux Fem DCNHE50MF24-F Littelfuse 1: $54.184 37In Stock 50Expected 3/1/2027 New Product	Mfr. Part # DCNHE50MF24-F Mouser Part # 576-DCNHE50MF24-F New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 50A 1KV 24Vcoil NP Aux Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	37In Stock 50Expected 3/1/2027	$54.184 $49.171 $46.437 $44.489 View $41.538 $40.205	Min.: 1 Mult.: 1	SPST (1 Form A)	24 VDC	50 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 50A 1KV 12Vcoil P Fem DCNHE50PF12-F Littelfuse 1: $53.637 8In Stock 150On Order New Product	Mfr. Part # DCNHE50PF12-F Mouser Part # 576-DCNHE50PF12-F New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 50A 1KV 12Vcoil P Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	8In Stock 150On Order On Order Ship Dates Mfr. #: DCNHE50PF12-F Stock: 8 Can Ship Immediately On Order: 50 Expected 2/11/2027 100 Expected 2/12/2027 Factory Lead-Time: 15 Weeks	$53.637 $47.770 $45.617 $44.044 View $41.242 $40.832 Quote	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC	50 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 250A 1KV 12-36Vcoil P NCaux DCNHE250RFA-B Littelfuse 1: $80.877 5In Stock 40On Order New Product	Mfr. Part # DCNHE250RFA-B Mouser Part # 576-DCNHE250RFA-B New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 250A 1KV 12-36Vcoil P NCaux Learn More about Littelfuse dcnh contactor relays	Datasheet	5In Stock 40On Order On Order Ship Dates Mfr. #: DCNHE250RFA-B Stock: 5 Can Ship Immediately On Order: 20 Expected 12/7/2026 20 Expected 2/22/2027 Factory Lead-Time: 15 Weeks	$80.877 $65.827 $64.494 $63.253	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC to 36 VDC	250 A	PWM	1 kVDC
Contactors - Electromechanical CONTACTOR 100A 1KV 12Vcoil NP Aux Fem DCNHE100MF12-F Littelfuse 1: $52.407 42In Stock 50On Order New Product	Mfr. Part # DCNHE100MF12-F Mouser Part # 576-DCNHE100MF12-F New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 100A 1KV 12Vcoil NP Aux Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	42In Stock 50On Order	$52.407 $46.836 $44.717 $43.179 View $41.435 $40.832 Quote	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC	100 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 150A 1KV 12-36Vcoil P Std DCNHE150PFA-B Littelfuse 1: $76.753 70In Stock 40On Order New Product	Mfr. Part # DCNHE150PFA-B Mouser Part # 576-DCNHE150PFA-B New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 150A 1KV 12-36Vcoil P Std Learn More about Littelfuse dcnh contactor relays	Datasheet	70In Stock 40On Order On Order Ship Dates Mfr. #: DCNHE150PFA-B Stock: 70 Can Ship Immediately On Order: 20 Pending 20 Expected 11/13/2026 Factory Lead-Time: 15 Weeks	$76.753 $70.795 $63.731 $62.444 View $61.111 Quote	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC to 36 VDC	150 A	PWM	1 kVDC
Contactors - Electromechanical CONTACTOR 50A 1KV 24Vcoil NP Fem DCNHE50NF24-T Littelfuse 1: $52.270 4In Stock 100Expected 11/30/2026 New Product	Mfr. Part # DCNHE50NF24-T Mouser Part # 576-DCNHE50NF24-T New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 50A 1KV 24Vcoil NP Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	4In Stock 100Expected 11/30/2026	$52.270 $46.836 $44.717 $43.179 View $41.242 $40.832	Min.: 1 Mult.: 1	SPST (1 Form A)	24 VDC	50 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 100A 1KV 12Vcoil NP Aux Fem DCNHE100MF12-T Littelfuse 1: $53.637 92In Stock New Product	Mfr. Part # DCNHE100MF12-T Mouser Part # 576-DCNHE100MF12-T New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 100A 1KV 12Vcoil NP Aux Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	92In Stock	$53.637 $47.770 $45.617 $44.044 View $41.242 $40.832 Quote	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC	100 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 100A 1KV 24Vcoil NP Aux Fem DCNHE100MF24-T Littelfuse 1: $53.637 82In Stock New Product	Mfr. Part # DCNHE100MF24-T Mouser Part # 576-DCNHE100MF24-T New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 100A 1KV 24Vcoil NP Aux Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	82In Stock	$53.637 $47.770 $45.617 $44.044 View $41.435 $40.832 Quote	Min.: 1 Mult.: 1	SPST (1 Form A)	24 VDC	100 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 100A 1KV 12Vcoil NP Fem DCNHE100NF12-T Littelfuse 1: $54.184 85In Stock New Product	Mfr. Part # DCNHE100NF12-T Mouser Part # 576-DCNHE100NF12-T New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 100A 1KV 12Vcoil NP Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	85In Stock	$54.184 $49.171 $46.437 $44.489 View $41.538 $40.205	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC	100 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 100A 1KV 24Vcoil NP Fem DCNHE100NF24-T Littelfuse 1: $53.637 79In Stock New Product	Mfr. Part # DCNHE100NF24-T Mouser Part # 576-DCNHE100NF24-T New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 100A 1KV 24Vcoil NP Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	79In Stock	$53.637 $47.770 $45.617 $44.044 View $41.242 $40.832 Quote	Min.: 1 Mult.: 1	SPST (1 Form A)	24 VDC	100 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 100A 1KV 24Vcoil P Fem DCNHE100PF24-F Littelfuse 1: $54.184 96In Stock New Product	Mfr. Part # DCNHE100PF24-F Mouser Part # 576-DCNHE100PF24-F New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 100A 1KV 24Vcoil P Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	96In Stock	$54.184 $49.171 $46.437 $44.489 View $40.957 $40.205	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC	100 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 150A 1KV 12-36Vcoil P NOaux DCNHE150QFA-B Littelfuse 1: $78.291 33In Stock New Product	Mfr. Part # DCNHE150QFA-B Mouser Part # 576-DCNHE150QFA-B New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 150A 1KV 12-36Vcoil P NOaux Learn More about Littelfuse dcnh contactor relays	Datasheet	33In Stock	$78.291 $65.018 $62.444 $61.111 Quote Quote	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC to 36 VDC	150 A	PWM	1 kVDC
Contactors - Electromechanical CONTACTOR 50A 1KV 12Vcoil NP Fem DCNHE50NF12-F Littelfuse 1: $53.637 100In Stock New Product	Mfr. Part # DCNHE50NF12-F Mouser Part # 576-DCNHE50NF12-F New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 50A 1KV 12Vcoil NP Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	100In Stock	$53.637 $47.770 $45.617 $44.044 View $41.242 $40.832 Quote	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC	50 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 50A 1KV 12Vcoil NP Fem DCNHE50NF12-T Littelfuse 1: $53.637 100In Stock New Product	Mfr. Part # DCNHE50NF12-T Mouser Part # 576-DCNHE50NF12-T New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 50A 1KV 12Vcoil NP Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	100In Stock	$53.637 $47.770 $45.617 $44.044 View $41.242 $40.832 Quote	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC	50 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 50A 1KV 24Vcoil P Fem DCNHE50PF24-F Littelfuse 1: $53.637 96In Stock New Product	Mfr. Part # DCNHE50PF24-F Mouser Part # 576-DCNHE50PF24-F New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 50A 1KV 24Vcoil P Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	96In Stock	$53.637 $47.770 $45.617 $44.044 View $41.435 $40.832 Quote	Min.: 1 Mult.: 1	SPST (1 Form A)	24 VDC	50 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 50A 1KV 24Vcoil P Fem DCNHE50PF24-T Littelfuse 1: $53.637 100In Stock New Product	Mfr. Part # DCNHE50PF24-T Mouser Part # 576-DCNHE50PF24-T New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 50A 1KV 24Vcoil P Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	100In Stock	$53.637 $47.770 $45.617 $44.044 View $41.242 $40.832 Quote	Min.: 1 Mult.: 1	SPST (1 Form A)	24 VDC	50 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 50A 1KV 12Vcoil P Aux Fem DCNHE50QF12-T Littelfuse 1: $52.270 94In Stock New Product	Mfr. Part # DCNHE50QF12-T Mouser Part # 576-DCNHE50QF12-T New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 50A 1KV 12Vcoil P Aux Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	94In Stock	$52.270 $46.836 $44.717 $43.179 View $41.242 $40.832	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC	50 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 50A 1KV 24Vcoil P Aux Fem DCNHE50QF24-F Littelfuse 1: $53.637 78In Stock New Product	Mfr. Part # DCNHE50QF24-F Mouser Part # 576-DCNHE50QF24-F New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 50A 1KV 24Vcoil P Aux Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	78In Stock	$53.637 $47.770 $45.617 $44.044 View $41.435 $40.832 Quote	Min.: 1 Mult.: 1	SPST (1 Form A)	24 VDC	50 A	Single	1 kVDC
Contactors - Electromechanical CONTACTOR 350A 1.8KV 12Vcoil NP Aux Fem DCNHF350MH12-F Littelfuse 1: $262.501 70In Stock New Product	Mfr. Part # DCNHF350MH12-F Mouser Part # 576-DCNHF350MH12-F New Product	Littelfuse	Contactors - Electromechanical CONTACTOR 350A 1.8KV 12Vcoil NP Aux Fem Learn More about Littelfuse dcnh contactor relays	Datasheet	70In Stock	$262.501 $226.887 $226.442 View Quote	Min.: 1 Mult.: 1	SPST (1 Form A)	12 VDC	350 A	Dual	1.8 kVDC

DCNH Electromechanical Contactor Relays

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DCNH Electromechanical Contactor Relays

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