• MCS-certified products
  • Next Day Delivery
Santon 1 IN STOCK

Firefighter Safety Switch 4P 2xMPPT 40A 1000V with MC4 and 1 x M12 gland (EVO 2)

SAN-DFSHP-154-MC4-EVO2
£350.07 ex VAT £420.08 inc VAT

How many units do you need?

Secure Checkout 14-Day Returns Tracked Delivery
UK StockDispatched from our own warehouse
Trade PricingVolume discounts for installers
Expert SupportSystem design help on request

Santon Firefighter Safety Switch 4P 2xMPPT 40A 1000V with MC4 and 1 x M12 gland (EVO 2)

Santon Firefighter Safety Switch 4P 40A 1000V 2xMPPT MC4 EVO2

```

The Santon Firefighter Safety Switch EVO2 is an automatic, remote-operated DC isolation system designed to provide rapid disconnection of the DC output from a solar PV array. It is designed for use with photovoltaic installations where rapid shutdown of the DC supply is required to improve safety for firefighters, emergency responders and building occupants.

This 40A 1000V 4-pole firefighter safety switch is configured for 2 MPPT inputs and is supplied pre-wired with 8 MC4 connectors and 1 x M12 cable gland. The motorised switching system allows the PV array to be disconnected remotely from a dedicated control interface.

```

Santon EVO2 Firefighter Safety Switch Specifications

```
  • Manufacturer: Santon
  • Product: Firefighter Safety Switch EVO2
  • Part Number: SAN-DFSHP-154-MC4-EVO2
  • Switch Configuration: 4 Pole (4P)
  • Maximum Current: 40A
  • Maximum Voltage: 1000V DC
  • MPPT Configuration: 2 MPPT
  • MC4 Connections: 8 x MC4 connectors
  • Cable Gland: 1 x M12 gland
  • Operation: Automatic / remote motorised disconnection
  • Application: Solar PV DC rapid isolation
```

Solar PV Firefighter Safety

```

Solar PV modules can continue generating DC electricity while exposed to sunlight, even when other parts of a property's electrical installation have been isolated. The Santon Firefighter Safety Switch provides a means of remotely disconnecting the DC output from the PV array to help reduce the presence of live DC cabling within a building during an emergency.

When activated, the system disconnects the PV installation through the motorised switching mechanism. This allows the DC supply from the solar array to be shut down from the designated control point, helping provide a safer environment for emergency personnel accessing the property.

```

Automatic and Remote DC Disconnection

```

The EVO2 Firefighter Safety Switch is designed for automatic and remote operation. The PV array can be disconnected through a simple action at the associated control-panel interface.

Depending on the wider Santon system configuration, remote actuation can also be achieved using a mobile phone network. This provides additional flexibility for installations where remote shutdown capability is required.

```

40A 1000V 4P Configuration

```

This model is rated at 40A and 1000V DC and uses a 4-pole switching arrangement. The unit is configured to accommodate two MPPT circuits, making it suitable for compatible solar PV systems incorporating two independent string inputs.

The switch is supplied pre-wired with 8 MC4 connectors, providing the required PV connection points for the specified configuration. An M12 cable gland is also included for the associated cabling arrangement.

```

Pre-Wired MC4 Connections

```

The Santon EVO2 is supplied with 8 x MC4 connectors already configured as part of the unit. This provides a straightforward connection arrangement for compatible PV strings while reducing the amount of additional DC connector preparation required during installation.

Always verify connector compatibility, polarity, voltage, current and system configuration before installation.

```

Applications

```
  • Residential solar PV installations
  • Commercial solar PV systems
  • Two-MPPT photovoltaic installations
  • PV systems requiring remote DC isolation
  • Firefighter and emergency-response safety systems
  • Solar installations requiring automatic PV array shutdown
```

Installation Information

```

The Santon Firefighter Safety Switch should be installed by a suitably qualified solar PV or electrical installer in accordance with the manufacturer's installation instructions and all applicable electrical requirements.

The complete PV system should be assessed to ensure that the switch rating, number of poles, maximum DC voltage, maximum current, MPPT configuration and connector arrangement are suitable for the installation.

Correct integration with the associated control panel and remote shutdown system is essential to ensure that the firefighter safety function operates as intended.

```

Important Information

```
  • 40A maximum current rating.
  • 1000V DC maximum voltage rating.
  • 4-pole switching configuration.
  • Designed for installations incorporating 2 MPPT circuits.
  • Supplied with 8 x MC4 connectors.
  • Supplied with 1 x M12 cable gland.
  • Motorised system designed for automatic and remote DC disconnection.
  • Installation must be completed by a suitably qualified person.
  • Buy-to-order product.
```

Santon Firefighter Safety Switch EVO2 Summary

```

The Santon SAN-DFSHP-154-MC4-EVO2 Firefighter Safety Switch is a 40A 1000V 4-pole DC isolation solution for compatible solar PV installations. Designed around a two-MPPT configuration, it includes 8 MC4 connectors and 1 M12 cable gland and provides automatic, motorised and remote disconnection of the PV array.

By enabling the DC output from the solar array to be disconnected remotely, the EVO2 is designed to help improve electrical safety during emergency situations and provide firefighters with a safer environment when accessing buildings containing solar PV systems.

```
Shipping & Returns

Delivery times vary by region:

  • UK — 1-2 business days
  • Highlands & Islands — 1-2 business days

Returns accepted within 14 days of delivery for unused items in original packaging.