RKD Series Toroidal Power Transformers

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Manufacturer Part No	Order Code	Description / Manufacturer	Availability	Price For	Price (Incl JCT)	Quantity	Power Rating	Primary Voltages	Secondary Voltages	Winding Type	Toroid Centre	Transformer Mounting	Transformer Terminals	Outer Diameter	Height	Product Range
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RKD 20/2X24	4209611 Data Sheet + RoHS	Toroidal Transformer, 20 VA, 2 x 115V, 2 x 24V, Dual Primary, Dual Secondary, Open, Chassis Mount BLOCK You previously purchased this product. View in Order History	6 available for 3 - 4 business days delivery + Check Stock & Lead Times 6 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 8/18/25	Each	1+ ¥7,005.42 (¥7,705.96) 5+ ¥6,320.78 (¥6,952.86) 10+ ¥6,194.37 (¥6,813.81) 20+ ¥6,067.95 (¥6,674.75)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	20VA	2 x 115V	2 x 24V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	62mm	31mm	RKD Series
RKD 50/2X12	4209641 Data Sheet + RoHS	Toroidal Transformer, 50 VA, 2 x 115V, 2 x 12V, Dual Primary, Dual Secondary, Open, Chassis Mount BLOCK You previously purchased this product. View in Order History	3 available for 3 - 4 business days delivery + Check Stock & Lead Times 3 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 8/18/25	Each	1+ ¥8,023.29 (¥8,825.62) 5+ ¥7,782.71 (¥8,560.98) 10+ ¥7,542.13 (¥8,296.34)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	50VA	2 x 115V	2 x 12V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	79mm	39mm	RKD Series
RKD 20/2X18	4209610 Data Sheet + RoHS	Toroidal Transformer, 20 VA, 2 x 115V, 2 x 18V, Dual Primary, Dual Secondary, Open, Chassis Mount BLOCK You previously purchased this product. View in Order History	3 available for 3 - 4 business days delivery + Check Stock & Lead Times 3 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 8/18/25	Each	1+ ¥6,996.24 (¥7,695.86) 5+ ¥6,313.34 (¥6,944.67) 10+ ¥6,187.08 (¥6,805.79) 20+ ¥6,060.81 (¥6,666.89)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	20VA	2 x 115V	2 x 18V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	62mm	31mm	RKD Series
RKD 20/2X15	4209609 Data Sheet + RoHS	Toroidal Transformer, 20 VA, 2 x 115V, 2 x 15V, Dual Primary, Dual Secondary, Open, Chassis Mount BLOCK You previously purchased this product. View in Order History	4 available for 3 - 4 business days delivery + Check Stock & Lead Times 4 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 8/18/25	Each	1+ ¥7,323.13 (¥8,055.44) 5+ ¥7,231.43 (¥7,954.57) 10+ ¥7,139.73 (¥7,853.70) 20+ ¥6,996.94 (¥7,696.63)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	20VA	2 x 115V	2 x 15V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	62mm	31mm	RKD Series
RKD 500/2X24	4209646 Data Sheet + RoHS	Toroidal Transformer, 500 VA, 2 x 115V, 2 x 24V, Dual Primary, Dual Secondary, Open BLOCK You previously purchased this product. View in Order History	2 available for 3 - 4 business days delivery + Check Stock & Lead Times 2 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 8/18/25	Each	1+ ¥22,369.63 (¥24,606.59)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	500VA	2 x 115V	2 x 24V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	143mm	68mm	RKD Series

RKD 60/2X9	4209651 Data Sheet + RoHS	Toroidal Transformer, 60 VA, 2 x 115V, 2 x 9V, Dual Primary, Dual Secondary, Open, Chassis Mount BLOCK You previously purchased this product. View in Order History		Each	1+ ¥7,940.22 (¥8,734.24) 5+ ¥7,164.54 (¥7,880.99) 10+ ¥7,021.25 (¥7,723.38)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	60VA	2 x 115V	2 x 9V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	83mm	38mm	RKD Series

RKD 160/2X30	4209604 Data Sheet + RoHS	Toroidal Transformer, 160 VA, 2 x 115V, 2 x 30V, Dual Primary, Dual Secondary, Open BLOCK You previously purchased this product. View in Order History		Each	1+ ¥11,927.61 (¥13,120.37) 5+ ¥11,144.70 (¥12,259.17) 10+ ¥10,927.31 (¥12,020.04)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	160VA	2 x 115V	2 x 30V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	107mm	50mm	RKD Series

RKD 160/2X35	4209605 Data Sheet + RoHS	Toroidal Transformer, 160 VA, 2 x 115V, 2 x 35V, Dual Primary, Dual Secondary, Open BLOCK You previously purchased this product. View in Order History		Each	1+ ¥11,929.75 (¥13,122.73) 5+ ¥10,764.61 (¥11,841.07) 10+ ¥10,549.32 (¥11,604.25)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	160VA	2 x 115V	2 x 35V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	107mm	50mm	RKD Series

RKD 1000/2X115	4209597 Data Sheet + RoHS	Toroidal Transformer, 1 kVA, 2 x 115V, 2 x 115V, Dual Primary, Dual Secondary, Open BLOCK You previously purchased this product. View in Order History		Each	1+ ¥42,434.86 (¥46,678.35)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1kVA	2 x 115V	2 x 115V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	170mm	85mm	RKD Series

RKD 200/2X15	4209613 Data Sheet + RoHS	Toroidal Transformer, 200 VA, 2 x 115V, 2 x 15V, Dual Primary, Dual Secondary, Open BLOCK You previously purchased this product. View in Order History		Each	1+ ¥10,951.93 (¥12,047.12) 5+ ¥10,815.33 (¥11,896.86) 10+ ¥10,678.73 (¥11,746.60)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	200VA	2 x 115V	2 x 15V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	115mm	51mm	RKD Series

RKD 1200/2X115	4209601 Data Sheet + RoHS	Toroidal Transformer, 1.2 kVA, 2 x 115V, 2 x 115V, Dual Primary, Dual Secondary, Open BLOCK You previously purchased this product. View in Order History		Each	1+ ¥54,218.97 (¥59,640.87)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.2kVA	2 x 115V	2 x 115V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	170mm	100mm	RKD Series

RKD 40/2X9	4209637 Data Sheet + RoHS	Toroidal Transformer, 40 VA, 2 x 115V, 2 x 9V, Dual Primary, Dual Secondary, Open, Chassis Mount BLOCK You previously purchased this product. View in Order History		Each	1+ ¥7,424.54 (¥8,166.99) 5+ ¥6,700.64 (¥7,370.70) 10+ ¥6,566.63 (¥7,223.29)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	40VA	2 x 115V	2 x 9V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	77mm	33mm	RKD Series

RKD 250/2X24	4209626 Data Sheet + RoHS	Toroidal Transformer, 250 VA, 2 x 115V, 2 x 24V, Dual Primary, Dual Secondary, Open BLOCK You previously purchased this product. View in Order History		Each	1+ ¥15,028.16 (¥16,530.98) 5+ ¥13,560.95 (¥14,917.05) 10+ ¥13,289.74 (¥14,618.71)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	250VA	2 x 115V	2 x 24V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	117mm	54mm	RKD Series

RKD 300/2X12	4209630 Data Sheet + RoHS	Toroidal Transformer, 300 VA, 2 x 115V, 2 x 12V, Dual Primary, Dual Secondary, Open BLOCK You previously purchased this product. View in Order History		Each	1+ ¥16,475.96 (¥18,123.56) 5+ ¥16,269.90 (¥17,896.89) 10+ ¥16,063.84 (¥17,670.22)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	300VA	2 x 115V	2 x 12V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	126mm	64mm	RKD Series

RKD 60/2X6	4209650 Data Sheet + RoHS	Toroidal Transformer, 60 VA, 2 x 115V, 2 x 6V, Dual Primary, Dual Secondary, Open, Chassis Mount BLOCK You previously purchased this product. View in Order History		Each	1+ ¥7,940.22 (¥8,734.24) 5+ ¥7,164.54 (¥7,880.99) 10+ ¥7,021.25 (¥7,723.38)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	60VA	2 x 115V	2 x 6V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	83mm	38mm	RKD Series

RKD 50/2X24	4209645 Data Sheet + RoHS	Toroidal Transformer, 50 VA, 2 x 115V, 2 x 24V, Dual Primary, Dual Secondary, Open, Chassis Mount BLOCK You previously purchased this product. View in Order History		Each	1+ ¥7,369.68 (¥8,106.65) 5+ ¥6,649.93 (¥7,314.92) 10+ ¥6,516.94 (¥7,168.63)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	50VA	2 x 115V	2 x 24V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	79mm	39mm	RKD Series

RKD 200/2X12	4209612 Data Sheet + RoHS	Toroidal Transformer, 200 VA, 2 x 115V, 2 x 12V, Dual Primary, Dual Secondary, Open BLOCK You previously purchased this product. View in Order History		Each	1+ ¥12,596.47 (¥13,856.12) 5+ ¥12,438.96 (¥13,682.86) 10+ ¥12,281.45 (¥13,509.60)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	200VA	2 x 115V	2 x 12V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	115mm	51mm	RKD Series

RKD 225/2X24	4209622 Data Sheet + RoHS	Toroidal Transformer, 225 VA, 2 x 115V, 2 x 24V, Dual Primary, Dual Secondary, Open BLOCK You previously purchased this product. View in Order History		Each	1+ ¥13,912.65 (¥15,303.92) 5+ ¥13,495.14 (¥14,844.65) 10+ ¥13,077.63 (¥14,385.39)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	225VA	2 x 115V	2 x 24V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	117mm	54mm	RKD Series

RKD 50/2X18	4209644 Data Sheet + RoHS	Toroidal Transformer, 50 VA, 2 x 115V, 2 x 18V, Dual Primary, Dual Secondary, Open, Chassis Mount BLOCK You previously purchased this product. View in Order History		Each	1+ ¥7,369.68 (¥8,106.65) 5+ ¥7,277.52 (¥8,005.27) 10+ ¥7,185.35 (¥7,903.89)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	50VA	2 x 115V	2 x 18V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	79mm	39mm	RKD Series

RKD 15/2X9	4209603 Data Sheet + RoHS	Toroidal Transformer, 15 VA, 2 x 115V, 2 x 9V, Dual Primary, Dual Secondary, Open, Chassis Mount BLOCK You previously purchased this product. View in Order History		Each	1+ ¥6,942.30 (¥7,636.53) 5+ ¥6,264.79 (¥6,891.27) 10+ ¥6,139.50 (¥6,753.45) 20+ ¥6,014.20 (¥6,615.62)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	15VA	2 x 115V	2 x 9V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	60mm	27mm	RKD Series

RKD 3000/2X115	4209634 Data Sheet + RoHS	Toroidal Transformer, 3 kVA, 2 x 115V, 2 x 115V, Dual Primary, Dual Secondary, Open BLOCK You previously purchased this product. View in Order History		Each	1+ ¥102,443.21 (¥112,687.53)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3kVA	2 x 115V	2 x 115V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	221mm	125mm	RKD Series

RKD 20/2X12	4209608 Data Sheet + RoHS	Toroidal Transformer, 20 VA, 2 x 115V, 2 x 12V, Dual Primary, Dual Secondary, Open, Chassis Mount BLOCK You previously purchased this product. View in Order History		Each	1+ ¥7,323.13 (¥8,055.44) 5+ ¥6,606.78 (¥7,267.46) 10+ ¥6,474.65 (¥7,122.12) 20+ ¥6,342.51 (¥6,976.76)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	20VA	2 x 115V	2 x 12V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	62mm	31mm	RKD Series

RKD 300/2X18	4209632 Data Sheet + RoHS	Toroidal Transformer, 300 VA, 2 x 115V, 2 x 18V, Dual Primary, Dual Secondary, Open BLOCK You previously purchased this product. View in Order History		Each	1+ ¥15,979.69 (¥17,577.66) 5+ ¥14,420.78 (¥15,862.86) 10+ ¥14,132.37 (¥15,545.61)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	300VA	2 x 115V	2 x 18V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	126mm	64mm	RKD Series

RKD 250/2X12	4209624 Data Sheet + RoHS	Toroidal Transformer, 250 VA, 2 x 115V, 2 x 12V, Dual Primary, Dual Secondary, Open BLOCK You previously purchased this product. View in Order History		Each	1+ ¥14,727.17 (¥16,199.89) 5+ ¥14,543.23 (¥15,997.55) 10+ ¥14,359.29 (¥15,795.22)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	250VA	2 x 115V	2 x 12V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	117mm	54mm	RKD Series

RKD 80/2X18	4209657 Data Sheet + RoHS	Toroidal Transformer, 80 VA, 2 x 115V, 2 x 18V, Dual Primary, Dual Secondary, Open, Chassis Mount BLOCK You previously purchased this product. View in Order History		Each	1+ ¥7,618.73 (¥8,380.60) 5+ ¥7,459.64 (¥8,205.60) 10+ ¥7,235.82 (¥7,959.40)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	80VA	2 x 115V	2 x 18V	Dual Primary, Dual Secondary	Open	Chassis Mount	Wire Leaded	91mm	43mm	RKD Series

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RKD Series Toroidal Power Transformers

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