Block Toroidal core transformer 631253

Block Brand: Block
The RKD series by Block represents a range of transformers characterised by various voltage outputs and power ratings, designed to meet diverse electrical needs with options for low magnetic field, high efficiency, and reinforced insulation.
Description Image Product Buy Pricing (Ex VAT) Primary Voltage Power Rating Secondary Voltage Number of Outputs Diameter Dimensions Height Max. ambient temperature Number of Inputs Output Current Weight Type Connection Design Type Fitting method Frequency Insulation class Protection Class Standards Test Voltage
Block RKD 100/2x9 Transformer 2x115V 2x9VAC 100VA Low Magnetic Field
Block RKD 100/2x9 Transformer 2x115V 2x9VAC 100VA Low Magnetic Field
Extended range
Order code: 11-5026
MPN: RKD 100/2x9

Back order - 3 availableBack-order availability date - 11/07/2026
1+ £54.62
Price per unit Ex VAT 		2 x 115 V 100VA 2 x 9 V AC 2 45mm 40°C 2 5.55A 1.20kg Toroidal core transformer Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz A II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V
Block RKD 160/2x15 Transformer 2x115V 2x15V AC 160VA 5.33A High Efficiency
Block RKD 160/2x15 Transformer 2x115V 2x15V AC 160VA 5.33A High Efficiency
Extended range
Order code: 11-5033
MPN: RKD 160/2x15

Available to back orderBack order, lead time 4 weeks
1+ £64.87
Price per unit Ex VAT 		2 x 115 V 160VA 2 x 15 V AC 2 50mm 40°C 2 5.33A 1.70kg Toroidal core transformer Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz A II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V
Block RKD 225/2x24 Transformer 115/24V 225VA Reinforced Insulation
Block RKD 225/2x24 Transformer 115/24V 225VA Reinforced Insulation
Extended range
Order code: 11-5043
MPN: RKD 225/2x24

Available to back orderBack order, lead time 4 weeks
1+ £89.07
Price per unit Ex VAT 		2 x 115 V 225VA 2 x 24 V AC 2 54mm 40°C 2 4.68A 2.30kg Toroidal core transformer Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz A II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V
Block RKD 500/2x30 Transformer 2x115V/30V 500VA High Efficiency
Block RKD 500/2x30 Transformer 2x115V/30V 500VA High Efficiency
Extended range
Order code: 11-5052
MPN: RKD 500/2x30

Back order - 1 availableBack-order availability date - 11/07/2026
1+ £153.73
Price per unit Ex VAT 		2 x 115 V 500VA 2 x 30 V AC 2 68mm 40°C 2 8.33A 4.80kg Toroidal core transformer Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz A II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V
Block RKD 60/2x6 Transformer 115/6V 60VA 5A Low Magnetic Field
Block RKD 60/2x6 Transformer 115/6V 60VA 5A Low Magnetic Field
Extended range
Order code: 11-5054
MPN: RKD 60/2x6

Available to back orderBack order, lead time 11 days
1+ £54.59
Price per unit Ex VAT 		2 x 115 V 60VA 2 x 6 V AC 2 38mm 40°C 2 5A 0.75kg Toroidal core transformer Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz A II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V
Block RTE 160/2x24 Transformer160VA3.33A Double Output Thermal Fuse
Block RTE 160/2x24 Transformer160VA3.33A Double Output Thermal Fuse
Extended range
Order code: 11-5058
MPN: RTE 160/2x24

Back order - 9 availableBack-order availability date - 11/07/2026
1+ £57.81
Price per unit Ex VAT 		230V 160VA 107mm (Ø x H) 107 mm x 50 mm 50mm +40°C 3.33A 1.73kg Toroidal core transformer Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz A II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V


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