DC/DC Converters - Chassis Mount

TEQ-40WIR Ruggedized 40W DC/DC Converters

TRACO Power TEQ-40WIR Ruggedized 40W DC/DCC Converters are EN 50155 approved for railway and transit applications as well as industrial requirements where a robust DC/DC power source is required. These 40W isolated DC/DC converters deliver up to 91% efficiency while providing protection against short circuits, overvoltage, and overtemperature. This series is chassis mountable and provides increased EMC immunity against surge, burst, radiated, and conducted disturbances. These TRACO Power units are encased in a rugged metal chassis with a heatsink construction for a high level of thermal performance and a full output power operating temperature range of up to +83°C with natural convection cooling (+92°C with power derating). These converters have an ultra-wide 4:1 input voltage ranges with output ratings of 5V_DC at 8000mA, 12V_DC at 3330mA, ±12V_DC at 1670mA, 15V_DC at 2670mA, ±15V_DC at 1330mA, 24V_DC at 1670mA, and ±24V_DC at 830mA.

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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.	Isolation	Number of Outputs	Output Power	Output Voltage-Channel 1	Output Current-Channel 1	Output Voltage-Channel 2	Output Current-Channel 2	Isolation Voltage	Length	Width	Height	Industry	Maximum Operating Temperature	Minimum Operating Temperature	Series
DC/DC Converters - Chassis Mount 40W 9-36Vin +/-15V 1.33A Iso Encap TEQ 40-2423WIR TRACO Power 1: HK$1,496.78 49In Stock	Mfr. Part No. TEQ 40-2423WIR Mouser Part No 495-TEQ40-2423WIR	TRACO Power	DC/DC Converters - Chassis Mount 40W 9-36Vin +/-15V 1.33A Iso Encap Learn More about TRACO Power traco teq 40wir converters	Datasheet	49In Stock	HK$1,496.78 HK$1,469.74 HK$1,425.84 HK$1,396.25 View Quote	Min.: 1 Mult.: 1	Isolated	2 Output	40 W	15 V	1.33 A	- 15 V	1.33 A	3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 83 C	- 40 C	TEQ 40WIR
DC/DC Converters - Chassis Mount 9.5-36Vin 5Vout 8A 40W Iso railway TEQ 40-2411WIR TRACO Power 1: HK$1,431.76 27In Stock	Mfr. Part No. TEQ 40-2411WIR Mouser Part No 495-TEQ40-2411WIR	TRACO Power	DC/DC Converters - Chassis Mount 9.5-36Vin 5Vout 8A 40W Iso railway Learn More about TRACO Power traco teq 40wir converters	Datasheet	27In Stock	HK$1,431.76 HK$1,431.68 HK$1,428.96 HK$1,427.65 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	5 V	8 A			3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 92 C	- 40 C	TEQ-40WIR
DC/DC Converters - Chassis Mount 40W 18-75Vin +/-15V 1.33A Iso Encap TEQ 40-4823WIR TRACO Power 1: HK$1,495.05 15In Stock	Mfr. Part No. TEQ 40-4823WIR Mouser Part No 495-TEQ40-4823WIR	TRACO Power	DC/DC Converters - Chassis Mount 40W 18-75Vin +/-15V 1.33A Iso Encap Learn More about TRACO Power traco teq 40wir converters	Datasheet	15In Stock	HK$1,495.05	Min.: 1 Mult.: 1	Isolated	2 Output	40 W	15 V	1.33 A	- 15 V	1.33 A	3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 83 C	- 40 C	TEQ 40WIR
DC/DC Converters - Chassis Mount 43-160Vin 24V 1.67A 40W Iso railway TEQ 40-7215WIR TRACO Power 1: HK$1,497.52 4In Stock 11Expected 4/12/2026	Mfr. Part No. TEQ 40-7215WIR Mouser Part No 495-TEQ40-7215WIR	TRACO Power	DC/DC Converters - Chassis Mount 43-160Vin 24V 1.67A 40W Iso railway Learn More about TRACO Power traco teq 40wir converters	Datasheet	4In Stock 11Expected 4/12/2026	HK$1,497.52 HK$1,475.33 HK$1,463.98 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	24 V	1.67 A			3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 92 C	- 40 C	TEQ-40WIR
DC/DC Converters - Chassis Mount 9.5-36Vin 12V 3.33A 40W Iso railway TEQ 40-2412WIR TRACO Power 1: HK$1,387.62 97On Order	Mfr. Part No. TEQ 40-2412WIR Mouser Part No 495-TEQ40-2412WIR	TRACO Power	DC/DC Converters - Chassis Mount 9.5-36Vin 12V 3.33A 40W Iso railway Learn More about TRACO Power traco teq 40wir converters	Datasheet	97On Order On Order Ship Dates Mfr. No: TEQ 40-2412WIR Stock: 0 On Order: 41 Expected 29/1/2027 56 Expected 26/2/2027 Factory Lead Time: 19 Weeks	HK$1,387.62 HK$1,364.77 HK$1,342.33 HK$1,331.39 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	12 V	3.33 A			3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 92 C	- 40 C	TEQ-40WIR
DC/DC Converters - Chassis Mount 9.5-36Vin 24V 1.67A 40W Iso railway TEQ 40-2415WIR TRACO Power 1: HK$1,354.08 8Expected 27/11/2026	Mfr. Part No. TEQ 40-2415WIR Mouser Part No 495-TEQ40-2415WIR	TRACO Power	DC/DC Converters - Chassis Mount 9.5-36Vin 24V 1.67A 40W Iso railway Learn More about TRACO Power traco teq 40wir converters	Datasheet	8Expected 27/11/2026	HK$1,354.08 HK$1,278.70 Quote Quote	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	24 V	1.67 A			3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 92 C	- 40 C	TEQ-40WIR
DC/DC Converters - Chassis Mount 9.5-36Vin 15V 2.67A 40W Iso railway TEQ 40-2413WIR TRACO Power 1: HK$1,441.21 83Factory Stock Available	Mfr. Part No. TEQ 40-2413WIR Mouser Part No 495-TEQ40-2413WIR	TRACO Power	DC/DC Converters - Chassis Mount 9.5-36Vin 15V 2.67A 40W Iso railway Learn More about TRACO Power traco teq 40wir converters	Datasheet	83Factory Stock Available More Info Available	HK$1,441.21 HK$1,365.01 HK$1,335.67 HK$1,313.88 Quote Quote	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	15 V	2.67 A			3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 92 C	- 40 C	TEQ-40WIR
DC/DC Converters - Chassis Mount 40W 9-36Vin +/-12V 1.67A Iso Encap TEQ 40-2422WIR TRACO Power 1: HK$1,576.35 14Factory Stock Available	Mfr. Part No. TEQ 40-2422WIR Mouser Part No 495-TEQ40-2422WIR	TRACO Power	DC/DC Converters - Chassis Mount 40W 9-36Vin +/-12V 1.67A Iso Encap Learn More about TRACO Power traco teq 40wir converters	Datasheet	14Factory Stock Available More Info Available	HK$1,576.35 HK$1,493.00 HK$1,460.94 HK$1,437.10 Quote Quote	Min.: 1 Mult.: 1	Isolated	2 Output	40 W	12 V	1.67 A	- 12 V	1.67 A	3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 83 C	- 40 C	TEQ 40WIR
DC/DC Converters - Chassis Mount 40W 9-36Vin +/-24V 0.83A Iso Encap TEQ 40-2425WIR TRACO Power 1: HK$1,497.03 56Factory Stock Available	Mfr. Part No. TEQ 40-2425WIR Mouser Part No 495-TEQ40-2425WIR	TRACO Power	DC/DC Converters - Chassis Mount 40W 9-36Vin +/-24V 0.83A Iso Encap Learn More about TRACO Power traco teq 40wir converters	Datasheet	56Factory Stock Available More Info Available	HK$1,497.03 HK$1,481.24 View Quote	Min.: 1 Mult.: 1	Isolated	2 Output	40 W	24 V	830 mA	- 24 V	830 mA	3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 83 C	- 40 C	TEQ 40WIR
DC/DC Converters - Chassis Mount 18-75Vin 5Vout 8A 40W Iso railway TEQ 40-4811WIR TRACO Power 1: HK$1,536.81 5Factory Stock Available	Mfr. Part No. TEQ 40-4811WIR Mouser Part No 495-TEQ40-4811WIR	TRACO Power	DC/DC Converters - Chassis Mount 18-75Vin 5Vout 8A 40W Iso railway Learn More about TRACO Power traco teq 40wir converters	Datasheet	5Factory Stock Available More Info Available	HK$1,536.81 HK$1,455.52 HK$1,424.28 HK$1,401.02 Quote Quote	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	5 V	8 A			3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 92 C	- 40 C	TEQ-40WIR
DC/DC Converters - Chassis Mount 40W 18-75Vin +/-12V 1.67A Iso Encap TEQ 40-4822WIR TRACO Power 1: HK$1,591.15 24Factory Stock Available	Mfr. Part No. TEQ 40-4822WIR Mouser Part No 495-TEQ40-4822WIR	TRACO Power	DC/DC Converters - Chassis Mount 40W 18-75Vin +/-12V 1.67A Iso Encap Learn More about TRACO Power traco teq 40wir converters	Datasheet	24Factory Stock Available More Info Available	HK$1,591.15 HK$1,507.05 HK$1,474.67 HK$1,450.58 Quote Quote	Min.: 1 Mult.: 1	Isolated	2 Output	40 W	12 V	1.67 A	- 12 V	1.67 A	3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 83 C	- 40 C	TEQ 40WIR
DC/DC Converters - Chassis Mount 40W 18-75Vin +/-24V 0.83A Iso Encap TEQ 40-4825WIR TRACO Power 1: HK$1,591.15 12Factory Stock Available	Mfr. Part No. TEQ 40-4825WIR Mouser Part No 495-TEQ40-4825WIR	TRACO Power	DC/DC Converters - Chassis Mount 40W 18-75Vin +/-24V 0.83A Iso Encap Learn More about TRACO Power traco teq 40wir converters	Datasheet	12Factory Stock Available More Info Available	HK$1,591.15 HK$1,507.05 HK$1,474.67 HK$1,450.58 Quote Quote	Min.: 1 Mult.: 1	Isolated	2 Output	40 W	24 V	830 mA	- 24 V	830 mA	3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 83 C	- 40 C	TEQ 40WIR
DC/DC Converters - Chassis Mount 43-160Vin 5Vout 8A 40W Iso railway TEQ 40-7211WIR TRACO Power 1: HK$1,636.93 9Factory Stock Available	Mfr. Part No. TEQ 40-7211WIR Mouser Part No 495-TEQ40-7211WIR	TRACO Power	DC/DC Converters - Chassis Mount 43-160Vin 5Vout 8A 40W Iso railway Learn More about TRACO Power traco teq 40wir converters	Datasheet	9Factory Stock Available More Info Available	HK$1,636.93 HK$1,550.37 HK$1,517.08 HK$1,492.34 Quote Quote	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	5 V	8 A			3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 92 C	- 40 C	TEQ-40WIR
DC/DC Converters - Chassis Mount 43-160Vin 15V 2.67A 40W Iso railway TEQ 40-7213WIR TRACO Power 1: HK$1,557.94 14Factory Stock Available	Mfr. Part No. TEQ 40-7213WIR Mouser Part No 495-TEQ40-7213WIR	TRACO Power	DC/DC Converters - Chassis Mount 43-160Vin 15V 2.67A 40W Iso railway Learn More about TRACO Power traco teq 40wir converters	Datasheet	14Factory Stock Available More Info Available	HK$1,557.94 HK$1,475.57 HK$1,443.93 HK$1,420.33 Quote Quote	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	15 V	2.67 A			3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 92 C	- 40 C	TEQ-40WIR
DC/DC Converters - Chassis Mount 40W 43-160Vin +/-12V 1.67A Iso Encap TEQ 40-7222WIR TRACO Power 1: HK$1,720.53 27Factory Stock Available	Mfr. Part No. TEQ 40-7222WIR Mouser Part No 495-TEQ40-7222WIR	TRACO Power	DC/DC Converters - Chassis Mount 40W 43-160Vin +/-12V 1.67A Iso Encap Learn More about TRACO Power traco teq 40wir converters	Datasheet	27Factory Stock Available More Info Available	HK$1,720.53 HK$1,604.87 HK$1,560.90 HK$1,528.43 Quote Quote	Min.: 1 Mult.: 1	Isolated	2 Output	40 W	12 V	1.67 A	- 12 V	1.67 A	3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 83 C	- 40 C	TEQ 40WIR
DC/DC Converters - Chassis Mount 40W 43-160Vin +/-15V 1.33A Iso Encap TEQ 40-7223WIR TRACO Power 1: HK$1,720.53 17Factory Stock Available	Mfr. Part No. TEQ 40-7223WIR Mouser Part No 495-TEQ40-7223WIR	TRACO Power	DC/DC Converters - Chassis Mount 40W 43-160Vin +/-15V 1.33A Iso Encap Learn More about TRACO Power traco teq 40wir converters	Datasheet	17Factory Stock Available More Info Available	HK$1,720.53 HK$1,604.87 HK$1,560.90 HK$1,528.43 Quote Quote	Min.: 1 Mult.: 1	Isolated	2 Output	40 W	15 V	1.33 A	- 15 V	1.33 A	3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 83 C	- 40 C	TEQ 40WIR
DC/DC Converters - Chassis Mount 40W 43-160Vin +/-24V 0.83A Iso Encap TEQ 40-7225WIR TRACO Power 1: HK$1,720.53 11Factory Stock Available	Mfr. Part No. TEQ 40-7225WIR Mouser Part No 495-TEQ40-7225WIR	TRACO Power	DC/DC Converters - Chassis Mount 40W 43-160Vin +/-24V 0.83A Iso Encap Learn More about TRACO Power traco teq 40wir converters	Datasheet	11Factory Stock Available More Info Available	HK$1,720.53 HK$1,604.87 HK$1,560.90 HK$1,528.43 Quote Quote	Min.: 1 Mult.: 1	Isolated	2 Output	40 W	24 V	830 mA	- 24 V	830 mA	3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 83 C	- 40 C	TEQ 40WIR
DC/DC Converters - Chassis Mount 18-75Vin 12V 3.33A 40W Iso railway TEQ 40-4812WIR TRACO Power 1: HK$1,454.28 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. TEQ 40-4812WIR Mouser Part No 495-TEQ40-4812WIR	TRACO Power	DC/DC Converters - Chassis Mount 18-75Vin 12V 3.33A 40W Iso railway Learn More about TRACO Power traco teq 40wir converters	Datasheet	Non-Stocked Lead-Time 19 Weeks	HK$1,454.28 HK$1,377.34 HK$1,347.83 HK$1,325.80 Quote Quote	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	12 V	3.33 A			3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 92 C	- 40 C	TEQ-40WIR
DC/DC Converters - Chassis Mount 18-75Vin 15V 2.67A 40W Iso railway TEQ 40-4813WIR TRACO Power 1: HK$1,454.28 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. TEQ 40-4813WIR Mouser Part No 495-TEQ40-4813WIR	TRACO Power	DC/DC Converters - Chassis Mount 18-75Vin 15V 2.67A 40W Iso railway Learn More about TRACO Power traco teq 40wir converters	Datasheet	Non-Stocked Lead-Time 19 Weeks	HK$1,454.28 HK$1,377.34 HK$1,347.83 HK$1,325.80 Quote Quote	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	15 V	2.67 A			1.6 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 92 C	- 40 C	TEQ-40WIR
DC/DC Converters - Chassis Mount 18-75Vin 24V 1.67A 40W Iso railway TEQ 40-4815WIR TRACO Power 1: HK$1,397.65 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. TEQ 40-4815WIR Mouser Part No 495-TEQ40-4815WIR	TRACO Power	DC/DC Converters - Chassis Mount 18-75Vin 24V 1.67A 40W Iso railway Learn More about TRACO Power traco teq 40wir converters	Datasheet	Non-Stocked Lead-Time 19 Weeks	HK$1,397.65 HK$1,361.81 HK$1,341.01 HK$1,325.56 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	24 V	1.67 A			3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 92 C	- 40 C	TEQ-40WIR
DC/DC Converters - Chassis Mount 43-160Vin 12V 3.33A 40W Iso railway TEQ 40-7212WIR TRACO Power 1: HK$1,394.19 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. TEQ 40-7212WIR Mouser Part No 495-TEQ40-7212WIR	TRACO Power	DC/DC Converters - Chassis Mount 43-160Vin 12V 3.33A 40W Iso railway Learn More about TRACO Power traco teq 40wir converters	Datasheet	Non-Stocked Lead-Time 19 Weeks	HK$1,394.19 HK$1,369.86 HK$1,338.46 HK$1,315.28 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	40 W	12 V	3.33 A			3 kV	103 mm	57.2 mm	26.1 mm	Industrial	+ 92 C	- 40 C	TEQ-40WIR

TEQ-40WIR Ruggedized 40W DC/DC Converters

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TEQ-40WIR Ruggedized 40W DC/DC Converters

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