Phoenix Contact Surge Suppressor Unit, 40 kA, DIN Rail
- RS Stock No.:
- 220-3633
- Distrelec Article No.:
- 303-99-718
- Mfr. Part No.:
- 2816399
- Brand:
- Phoenix Contact
Bulk discount available
View bulk pricing optionsSubtotal (1 unit)*
£59.49
(exc. VAT)
£71.39
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 18 unit(s) shipping from 14 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £59.49 |
| 5 - 9 | £57.11 |
| 10 - 19 | £54.13 |
| 20 - 29 | £49.37 |
| 30 + | £44.03 |
*price indicative
- RS Stock No.:
- 220-3633
- Distrelec Article No.:
- 303-99-718
- Mfr. Part No.:
- 2816399
- Brand:
- Phoenix Contact
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Phoenix Contact | |
| Product Type | Surge Suppressor Unit | |
| Maximum Surge Current | 40kA | |
| Series | VAL | |
| Mount Type | DIN Rail | |
| Depth | 17.5mm | |
| Standards/Approvals | IEC 61643-11, EN 61643-11 | |
| Length | 52.4mm | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 80°C | |
| Select all | ||
|---|---|---|
Brand Phoenix Contact | ||
Product Type Surge Suppressor Unit | ||
Maximum Surge Current 40kA | ||
Series VAL | ||
Mount Type DIN Rail | ||
Depth 17.5mm | ||
Standards/Approvals IEC 61643-11, EN 61643-11 | ||
Length 52.4mm | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 80°C | ||
- COO (Country of Origin):
- DE
Phoenix Contact 385 V AC Maximum Surge Current Protective Plug, DIN Rail - VAL-MS 400 ST - 2816399
Choose this surge arrester from Phoenix Contact to keep your electronic systems and devices protected from over-voltage. It's suitable for single-phase power-supply systems with TN (terre-neutral) and TT (terre-terre) type earthing. It's a Type 2 SPD (surge protection device), which means it protects against damage from indirect lightning strikes or switching operations.
The surge Protector can be mounted onto any standard DIN rail for ease of installation. A clear optical display lets you identify errors, while its pluggable design makes it simple to maintain. Thanks to the unit's wiring bridge, you can connect multiple modules and ground all the connections in your distribution board.
This unit is rated IP20 when all Terminal points are used, which means it's touch-proof and resistant to dust. To make sure it's safe, this component has been rigorously tested for reliability by the manufacturer.
• Maximum surge current of 40 kA
• Maximum voltage rating of 385 V AC
• Operating temperature range of -40°C to +80°C
• Dimensions of 89.8 (length) x 35.6 (height) x 65.7 mm (depth)
• Protective plug suppressor type
VALVETRAB® Pluggable single-pole modular lightning surge Protector
The 2798844 from Phoenix Contact is a type 2 surge protection plug. This plug is designed to protect low voltage or three phase power supplies in your installations. It's backed with thermal monitoring, easy pluggable design that’s allow for simple maintenance, mechanical indicator that shows the status and a wiring bridge that allows multiple modules to easily connect and be bridged on the ground connection. VALVETRAB provides L-N and L-PEN protection.
Features and benefits:
Accessories:
e 2 base element - 445-5252, 220-3627
Surge Protection Devices, SPDs (DIN-rail)
Voltage surges, often referred to as spikes or transients are typically caused by switching of fluorescent lights, fuses blowing or nearby lightning activity. The worst voltage spikes are usually caused by lightning strikes and can reach up to 6000V, with current surges of over 3000A. The maximum size of the let-through voltage and current inrush depends on the location within the building's wiring system. BS7671: 2011 Amendment 1 Sections 443 and 534 cover risk assessment and provides guidance on protection of electronic equipment for installation engineers to follow. The fullest information on lightning and surge protection comes from the BSEN 62305 series of standards.
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