We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Thursday, Jan 9
£19.99 Flat Shipping + VAT £19.99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates
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Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Zener Barrier |
| Accuracy | -/+ 2 uA |
| Led Color | Green Power Indication |
| Load Resistance | 0 to 500 Ohm |
| Operating Temp. | -4 Deg. to 140 Deg. F |
| Power Requirement | 20 to 35V DC |
| Relative Humidity Range | 5 to 95% RH. |
| Safe Area Output | 4 to 20 mA |
| Safety Rating | 28 uV, 300 Ohm, 93 mA |
| Storage Temp. Range | -40 Deg. to 176 Deg. F |
| Terminals | Upto 2.5 sq. mm |
| Transmitter Voltage | 16.2V @ 20 mA with 250 Ohm load, 11.0V @ 20 mA with 500 Ohm load |
| Ship weight (kg) | 0.14 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 22.86 |
| Ship width (cm) | 13.97 |
| HS code | 8536308000 |
| Country of Origin | IN |
Zener Barrier, Series MTL7706/7787, For Use With 608 Intrinsically Safe Differential Pressure Transmitter, IS626 Intrinsically Safe Pressure Transmitter, ISDP Intrinsically Safe Differential Pressure Transmitter, PBLT2 and PBLTX Submersible Level Transmitter, SBLT2 and SBLTX Submersible Level Transmitter, Compatible Brand and Series Dwyer 608, Dwyer 637, Dwyer IS626, Dwyer ISDP, Dwyer PBLT2, Dwyer PBLTX, Dwyer SBLT2, Dwyer SBLTX, Includes Wiring Instructions, Loop Resistance Less Than 2 ohm
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+