STP T12 12.5 is the series of combined Type 1+2/Class I+II devices for discharging lightning currents and protecting against voltage surges. Suitable as the first step of protection in incoming power supply panels and areas with exposure to the atmosphere, where installations are usually provided with an external lightning protection system.

Mersen 275 V dc, 230/400 V ac 50kA STPT12, DIN Rail Mounting

Manufacturer:
Manufacturer Part No:
83120139
Enrgtech Part No:
ET16954847
Warranty:
Manufacturer
seller
13 - In Stock

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pcs

Quantity
Unit Price (ex VAT)
1
£ 348.67
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From: United Kingdom
Est Ship Date: 13 Sep, 2026
Est Fastest Delivery: 14 Sep, 2026
Depth:
76mm
Height:
90mm
Length:
72mm
Series:
STPT12
Dimensions:
72 x 76 x 90mm
Mounting Type:
DIN Rail
Suppressor Type:
Type 1+2 Mersen SPD Monitoring
Maximum Surge Current:
20kA
Maximum Voltage Rating:
275 V dc, 230/400 V ac
Maximum Operating Temperature:
+80°C
Minimum Operating Temperature:
-40°C



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