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Hammond Manufacturing Transformers | 812A

812A | Hammond Manufacturing Transformers
812A - 800A Series
Product Price Breakdown
1+ £105.98
5+ £101.74
10+ £97.50
25+ £95.38
50+ £92.20
100+ £91.14
250+ £90.08
500+ £89.02
1000+ £88.49
2500+ £87.43
In Stock Prices shown excludes VAT
Product Information
Part No 812A
Product Series 800A Series
ApplicationLine or 150 ohm MIC to 1 or 2 Grids
Nominal Impedance (Ohms) Primary*125/500 (150/600)
Nominal Impedance (Ohms) Secondary10K/40K (12K/48K)
Max. Primary D.C. Unbalanced Current (ma.)0.4
RoHS Compliant Yes
REACH Compliant Yes
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800A Series - Audio Broadcast Quality
Product Features:
  • Deep-drawn steel case with tin plated finish, with two convenient 6-32 mounting studs with hardware.
  • Includes wire leads (minimum length of 4").
  • Frequency response +/- 0.5 db max. from 50 Hz. to 15 Khz.
  • Insertion loss of apx. 1 db.
  • Maximum power level +15 dbm. (except 841A, 842A, and 844A which are +20 dbm) with specified characteristics, or higher levels with reduced low frequency performance.
  • Electrostatic shield between pri. and sec.
  • Humbucking construction.
  • Balanced split windings on pri. and sec. for circuit versatility. Primary may be used as a secondary and vice versa for impedance matching.
  • Overall dimensions 1.75" (44.5mm) wide x 1.25" (31.8mm) deep x 2.56" (65mm) high max.
  • Shipping weight 0.5 lbs. (0.2 kg).
Hammond Manufacturing Transformers
KGA Enclosures Ltd are full authorised distributors of the Hammond Manufacturing Transformers product range. This entire range is available from KGA Enclosures Ltd at great competitive pricing and with full customisation options on all applicable products.

Please Remember - Only use authorised distributors to purchase these products. Using authorised distributors will guarantee you receiving a genuine product which, by using KGA Enclosures, we can guarantee you receiving.
Hammond Manufacturing Product Ranges
Did you know, the entire Hammond Manufacturing product range is all available here at KGA Enclosures Ltd. If you find a lower price, we aim to match and beat it. For more information on any range, please click the link below.
How To Order/Purchase Items
KGA Enclosures currently does not accept orders via our website. To purchase/buy any item or for more assistance, please contact KGA Enclosures Ltd, by Phone (+44) 01535 636856 or by E-Mail: sales@kgaenclosures.com.
Please include the following where applicable:
  • Company Name / Contact Name
  • Full Delivery Address
  • Contact Telephone Number
  • E-Mail Address
  • Confirmation of items and quantities required
Once we receive any E-Mail, we aim to respond within 24 hours. We will respond with a quote, and an estimated delivery time, and if you wish to order, we will just either require official Purchase Order or an E-Mail stating please order, with confirmation of items and quantities required. Invoices are only sent out once the items are ready to be dispatched.
Payment Options and Terms
KGA Enclosures Ltd accepts the following payment methods:
  • Bank Transfer (BACS)
  • Credit / Debit Card Payments
  • PayPal Payments
  • Cheques
Payment terms are available for all customers, which can be negotiated, contact us for more information.
Product Customisation Options
What makes KGA Enclosures Ltd different from most other larger distributors is that we offer full customisation services on all enclosures and accessories. All customisation work is undertaken by the relevant supplier, (some smaller projects are done by utilizing outside contractors) 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 allow 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 also to give the final product a more elegant finish. Contact us today to see how we can assist you.

Buy 812A from KGA Enclosures, an authorized distributor for Hammond Manufacturing, all at competitive prices. Purchase 812A here.

Hammond Manufacturing - Customisation Services
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 main core business. A third party shop can add time and expense. Let us help you to delivery quality products made to your exact specifications.
Hammond Manufacturing - Customisation Services
Why Choose Hammond Manufacturing To Modify Your Enclosures
  • Hammond Manufacturing offers a wide selection and massive inventory of enclosures ready to be modified.
  • Typically the minimum order quantity is 25 pieces, this can vary depending on product and service required. Please note KGA Enclosures does not add on any extra charges.
  • Hammond has an experienced enclosure modification team and two dedicated modification facilities in North America and the United Kingdom. They are knowledgeable, available and capable.
  • Hammond helps eliminate scrap and design errors with approval drawings to confirm correct interpretation of your design required. Many orders will also include a fast delivery of a sample enclosure for your inspection. These steps ensure that your assembly fits perfectly before heading into the mass production stage.
Popular Modification Services Offered
  • Holes.
  • Cutouts.
  • Tapping and countersink.
  • Pressed-in hardware (Studs, Standoffs).
  • Silk screening.
  • UV Printing.
  • Special colours.
  • Special extrusion lengths.
  • Pre-Installed accessories.
  • Available services vary by product.

812A | 800A Series | Hammond Manufacturing Transformers | KGA Enclosures Ltd

For product availability, pricing confirmation, technical questions and all ordering please E-Mail sales@kgaenclosures.com
Contact KGA Enclosures
Call Us - 01535 636856 (+44) 01535 636856
E-Mail Sales sales@kgaenclosures.com
E-Mail Gary (Managing Director) gary@kgaenclosures.com
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VAT Number: GB 204612745
Business Number: 09341700

KGA Enclosures Ltd
44 Egroms Lane
Withernsea
East Riding Of Yorkshire
HU19 2LZ
United Kingdom