Phoenix Contact, FLT-SEC-H-T1-1C-440/25-FM Lightning Arrester 440 V ac Maximum Voltage Rating Protective Device

View all Surge Suppressor Units

Subtotal (1 unit)*

£543.21

(exc. VAT)

£651.85

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 26 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£543.21

*price indicative

RS Stock No.:
185-3086
Mfr. Part No.:
2907259
Brand:
Phoenix Contact
Find similar products by selecting one or more attributes.
Select all

Brand

Phoenix Contact

Suppressor Type

Protective Device

Maximum Voltage Rating

440 V ac

Mounting Type

DIN Rail

Series

FLT-SEC-H-T1-1C-440/25-FM

Length

35.5mm

Depth

74.5mm

Height

167mm

Dimensions

35.5 x 74.5 x 167mm

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+80°C

COO (Country of Origin):
DE

Phoenix Contact SEC Lightning Arresters, DIN Rail


The SEC (Safe Energy Control) range from Phoenix Contact are type 1/2, DIN rail lightning current arresters. These arresters are designed to assist with protecting your circuits by capturing any high voltages from lightning. The FLT-SEC range is in accordance with Type1/Class I and works with 1-phase power supply networks with separate N and PE (L1, PE, N). Not to mention, these lightning surge arresters can withstand high continuous voltage of 350 V AC for 230/400 V AC networks with high voltage fluctuations.

The units are designed to be mounted onto a DIN rail and provide a proofing surge protection for all your electrical device and equipment.

Features and benefits:


  • Spark gap has no line follow current

  • Free of leakage current, suitable for use in the pre-meter area

  • High continuous voltage of 350 V AC for 230/400 V AC networks with high voltage fluctuations

  • Pluggable

  • Low voltage protection level of 1.5 kV

  • Optical, mechanical status indicator

  • With floating remote indication contact

  • Plugs can be checked with CHECKMASTER 2

  • DIN Rail mounted for safety, convenience and easy accessibility.

When to use lightning arrester?


Lightning arresters are designed to prevent lightning or high surges ruin your valued equipment. The SEC range is highly versatile and can be used in protecting the likes of:
  • Energy supplies

  • Building installation equipment

  • Telecommunications

  • Wind power

  • Machine-building

  • Datacenters

Complete Line:


The SEC series is apart of Phoenix Contacts vast and comprehensive portfolio. Complete line is a solution from Phoenix Contact that gives you a full range of products that all go hand-in-hand to make a perfect control cabinet. It covers all bases from connections, switching and measuring all the way to controlling, supplying and automation. Choosing complete line products makes it far more efficient to

Related links