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Contact Us By Email: sales@kgaenclosures.co.uk
Contact Us By Phone: 01535 636856
Please Note our NEW e-mail addresses: sales@kgaenclosures.co.uk or gary@kgaenclosures.co.uk

266 Series | Low Voltage/Filament, Dual Primary and Secondary - 1.8 VA to 240 VA
Open Style, Chassis Mount - 117/234 Volts Primary.
Purchase Product Product Data Sheet Customisation Options

Product Features
  • Primary 117/234 VAC, 50/60 Hz.
  • All units have dual secondaries except 266LA25 (CT secondary only). If you only require a single primary and secondary check out or more economical 166 Series.
  • Secondaries can be used as; a center tapped secondary, parallel connected or used individually (except 266LA25).
  • Units are designed for use with all windings engaged.
  • Open style.
  • Minimum 6" long leads.
  • Dual bobbin design - no electrostatic shield required.
  • We use class B insulation (+130°C) for extra protection - UL listed as a class A (+105°C) design.
  • Hipot test of 2,000 V RMS.
  • UL listed (#E207860) type 3AH.
  • CSA certified (#209651).
Hammond Manufacturing Transformers:
KGA Enclosures Ltd is a fully authorised distributor of the 266 Series from Hammond Manufacturing Transformers. We also stock the entire Hammond Manufacturing Transformers range at great competitive pricing and with full customisation options on all applicable products.

Please remember to always use approved distributors like KGA Enclosures Ltd as some companies sell knock-offs and copies, so using approved suppliers assures you receive a genuine product.

To purchase a product, request a quote/lead time and for all other general enquires, please use our contact form to contact us. We aim to respond promptly to all enquires. Payment options include Bank Transfer, PayPal and Credit/Debit cards. Unfortunately, we do not accept cash and cheques.
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266 Series | Hammond Manufacturing Transformers | KGA Enclosures Ltd
Product Options
For all ordering, price confirmation and lead times, please email us or call us on (+44) 01535 636856
Part No VA Secondary VAC (RMS) Series (CT) Secondary VAC (RMS) Parallel Mounting Style Dimension A 1+ 5+
266C24 2 24 V at 0.085 A 12 V at 0.17 A A 52mm £15.74 £15.11
266E12 1.8 12 V at 0.15 A 6 V at 0.3 A A 52mm £16.24 £15.59
266EA24 4.8 24 V at 0.2 A 12 V at 0.4 A A 60mm £17.69 £16.98
266F12 3.78 12.6 V at 0.3 A 6.3 V at 0.6 A A 60mm £11.94 £11.46
266F12B 3.6 12 V at 0.3 A 6 V at 0.6 A A 60mm £14.74 £14.15
266F12C 4.2 12 V at 0.35 A 6 V at 0.7 A A 60mm £17.69 £16.98
266F20 6 20 V at 0.3 A 10 V at 0.6 A A 71mm £31.49 £30.23
266F24 7.2 24 V at 0.3 A 12 V at 0.6 A A 71mm £31.49 £30.23
266F48 12 48 V at 0.25 A 24 V at 0.5 A V 73mm £24.51 £23.53
266F6 1.89 6.3 V at 0.3 A 3.15 V at 0.6 A A 52mm £29.51 £28.33
266FB24 9.6 24 V at 0.4 A 12 V at 0.8 A A 72mm £27.55 £26.45
266G12 6.3 12.6 V at 0.5 A 6.3 V at 1 A A 71mm £31.49 £30.23
266G14 7 14 V at 0.5 A 7 V at 1 A A 71mm £23.60 £22.66
266G16 8 16 V at 0.5 A 8 V at 1 A A 71mm £27.55 £26.45
266G20 10 20 V at 0.5 A 10 V at 1 A V 73mm £27.55 £26.45
266G24 12 24 V at 0.5 A 12 V at 1 A V 73mm £29.51 £28.33
266G36 18 36 V at 0.5 A 18 V at 1 A A 83mm £31.49 £30.23
266G48 24 48 V at 0.5 A 24 V at 1 A V 83mm £28.04 £26.92
266G9 4.5 9 V at 0.5 A 4.5 V at 1 A A 60mm £31.49 £30.23
266GB6 3.78 6.3 Vat 0.6 A 3.15 V at 1.2 A A 60mm £24.36 £23.39
266GD12 8.4 12 V at 0.7 A 6 V at 1.4 A A 72mm £27.55 £26.45
266GD24 16.8 24 V at 0.7 A 12 V at 1.4 A A 83mm £31.49 £30.23
266J12 12.6 12.6 V at 1 A 6.3 V at 2 A A 83mm £29.51 £28.33
266J14 14 14 V at 1 A 7 V at 2 A A 83mm £29.51 £28.33
266J16 16 16 V at 1 A 8 V at 2 A A 83mm £31.49 £30.23
266J24 24 24 V at 1 A 12 V at 2 A V 80mm £16.52 £15.86
266J24B 24 24 V CT at 1 A - A 83mm £18.32 £17.58
266J25 25.2 25.2 V at 1 A 12.6 V at 2 A A 83mm £31.49 £30.23
266J26 26.5 26.8 V at 1 A 13.4 V at 2 A A 83mm £31.49 £30.23
266J36 36 36 V at 1 A 18 V at 2 A A 94mm £39.31 £37.74
266J48 48 48 V at 1 A 24 V at 2 A V 90mm £29.51 £28.33
266J6 6.3 6.3 V at 1 A 3.15 V at 2 A A 72mm £23.60 £22.66
266JA12 12 12 V at 1 A 6 V at 2 A V 73mm £17.69 £16.98
266JB12 14.4 12 V at 1.2 A 6 V at 2.4 A A 83mm £29.51 £28.33
266JB24 24 24 V at 1 A 12 V at 2 A V 79mm P.O.A. P.O.A.
266JB6 7.6 6.3 V at 1.2 A 3.15 V at 2.4 A A 72mm £12.83 £12.32
266K12 18.9 12.6 V at 1.5 A 6.3 V at 3 A A 83mm £29.51 £28.33
266K18 27 18 V at 1.5 A 9 V at 3 A A 94mm £16.52 £15.86
266K35 52.5 35 V at 1.5 A 17.5 V at 3 A A 102mm £43.26 £41.53
266L12 31.5 12.6 V at 2.5 A 6.3 V at 5 A A 94mm £32.45 £31.16
266L12B 25.2 12.6 V at 2 A 6.3 V at 4 A V 80mm £23.60 £22.66
266L14 28 14 V at 2 A 7 V at 4 A A 94mm £31.49 £30.23
266L16 35.2 16 V at 2.2 A 8 V at 4.4 A A 94mm £35.38 £33.96
266L20 40 20 V at 2 A 10 V at 4 A A 102mm £39.31 £37.74
266L24 48 24 V at 2 A 12 V at 4 A V 90mm £24.80 £23.81
266L25 50.4 25.2 V at 2 A 12.6 V at 4 A A 102mm £33.41 £32.07
266L28 56 28 V at 2 A 14 V at 4 A B 64mm £43.26 £41.53
266L48 96 48 V at 2 A 24 V at 4 A B 71mm £77.93 £74.81
266L6 12.6 6.3 V at 2 A 3.15 V at 4 A A 83mm £29.51 £28.33
266LA12 24 12 V at 2 A 6 V at 4 A V 80mm £23.60 £22.66
266LA25 50.4 25.2 V CT at 2 A - A 94mm £27.15 £26.07
266LH25 70.56 25.2 V at 2.8 A 12.6 V at 5.6 A A 102mm £67.13 £64.44
266M12 38 12.6 V at 3 A 6.3 V at 6 A A 94mm £29.51 £28.33
266M16 48 16 V at 3 A 8 V at 6 A A 102mm £31.49 £30.23
266M18 54 18 V at 3 A 9 V at 6 A A 102mm £43.26 £41.53
266M2 7.5 2.5 V at 3 A 1.25 V at 6 A A 72mm £23.60 £22.66
266M20 60 20 V at 3 A 10 V at 6 A A 102mm £57.04 £54.76
266M24 72 24 V at 3 A 12 V at 6 A A 102mm £60.98 £58.54
266M25 75 25 V at 3 A 12.5 V at 6 A A 114mm £60.98 £58.54
266M48 144 48 V at 3 A 24 V at 6 A B 80mm £88.51 £84.97
266M5 15 5 V at 3 A 2.5 V at 6 A A 83mm £29.51 £28.33
266M6 18.9 6.3 V at 3 A 3.15 V at 6 A A 83mm £31.49 £30.23
266N12 50.4 12.6 V at 4 A 6.3 V at 8 A A 102mm £33.41 £32.07
266N12B 48 12 V at 4 A 6 V at 8 A A 102mm £29.51 £28.33
266N24 96 24 V at 4 A 12 V at 8 A B 71mm £70.80 £67.97
266N48 192 48 V at 4 A 24 V at 8 A B 87mm £94.42 £90.64
266P18 90 18 V at 5 A 9 V at 10 A B 71mm £70.80 £67.97
266P24 120 24 V at 5 A 12 V at 10 A B 80mm £74.73 £71.74
266PA12 72 12 V at 6 A 6 V at 12 A A 102mm £60.98 £58.54
266PA14 84 14 V at 6 A 7 V at 12 A B 71mm £68.84 £66.08
266PA24 144 24 V at 6 A 12 V at 12 A B 80mm £88.51 £84.97
266PA6 37.8 6.3 V at 6 A 3.15 V at 12 A A 102mm £39.31 £37.74
266R24 192 24 V at 8 A 12 V at 16 A B 87mm £94.42 £90.64
266S24 240 24 V at 10 A 12 V at 20 A B 87mm £108.18 £103.85
266S6 63 6.3 V at 10 A 3.15 V at 20 A A 102mm £60.98 £58.54
266T6 75 6 V at 12.5 A 3 V at 25 A B 80mm P.O.A. P.O.A.
For product compatibility and more information, please click part number or view our product data sheet.

266 Series | Power - Low Voltage | Hammond Manufacturing Transformers | KGA Enclosures Ltd

Hammond Manufacturing Customisation Services
Product Customisation Options:
What makes KGA Enclosures Ltd different from most other larger distributors is that we can offer full customisation services on all enclosures and accessories. All customisation work is undertaken by the relevant supplier, (some smaller production runs are done by utilizing an outside contractor) at their own manufacturing facilities. These services include milling or punching holes and slots into the enclosure or end plates for cables, connectors, switches, etc. Printing and silk-screening services all for the addition of text, logos, and graphics onto both the enclosure and end plates, to allow the end user to easily identify the product, and to allow the final product to look more elegant. Contact us today to see how we can assist you.
Modified Electronic Enclosures:
Almost every enclosure will need some kind of modification to be useful. In house, modifications can be tedious, over-complicated, and a distraction from your core business. A third party shop can add time and expense. Let us help you by delivering quality products made to your exact specifications.
Why Use Hammond Manufacturing?
  • Hammond offers a wide selection and massive inventory ready to be modified.
  • Typically, the minimum order is 25 units. This can vary depending on the product and services required.
  • Hammond has an experience enclosure modification team and two dedicated modification facilities located in North America and Europe. We are knowledgeable, available, and capable.
  • Hammond helps eliminate scrap and design errors with approval drawings to confirm correct interpretation of your design requirements. Many orders will also include fast delivery of sample enclosures for inspection. These steps ensure that your assembly fits perfectly before heading to the production stage.
Popular Modification Services Offered:
  • Holes.
  • Cutouts.
  • Tapping and Countersinking.
  • Pressed-in hardware (studs, standoffs).
  • Silk Screening.
  • UV Printing.
  • Special colours.
  • Special length extrusions.
  • Pre-Installed Accessories.
  • Available services vary by product.
Customisation Serices | Hammond Manufacturing | KGA Enclosures Ltd

266 Series | Hammond Manufacturing Transformers | Enclosures - Racks - Transformers - Components


Contact KGA Enclosures
Call Us: (+44) 01535 636856
E-Mail - Sales: sales@kgaenclosures.co.uk
E-Mail - Gary (MD): gary@kgaenclosures.co.uk
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Postal Address
44 Egroms Lane
Withernsea
East Riding of Yorkshire
HU19 2LZ (UK)
VAT No. GB 204612745
KGA Enclosures Ltd (2026)
Business No. 09341700