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Product Specifications:
| Item | Surge Protection Device |
| Ac/dc | AC |
| Amps | 75 kA |
| Basic Material | Nonmetallic |
| Body Material | Polyethelene Terphthalate |
| Color | Gray |
| Connection/terminal Type | Box |
| Depth | 2.81" |
| Enclosure Material | Polyethylene Terephthalate |
| Enclosure Nema Rating | 1 |
| Filtering | No |
| Frequency | 50/60 Hz |
| Height | 71.4 mm |
| Included | Form C Dry Contact |
| Indication System | Yes |
| Indication System Type | Microswitch |
| Installation Mounting | DIN Rail |
| Ip Rating | 20 |
| Length | 106.4 mm |
| Lightning Impulse Amps | 75 kA |
| Max. Continuing Operating Voltage | 320V AC |
| Max. Operating Temp. | 185°F |
| Max. Surge Amps Per Mode | 75 kA |
| Max. Surge Amps Per Phase | 75 kA |
| Mcov L-n | 320V |
| Min. Operating Temp. | -40°F |
| Modes Of Protection | L, N |
| Modular | Yes |
| Mounting Style | DIN Rail |
| No. Of Poles | 1 |
| No. Of Wires | 2 |
| Nominal Discharge Amps | 20 kA |
| Phase | 1 |
| Product Datasheet | mersen-ferraz-sp07u175.pdf |
| Product Group | Power Line SPDS |
| Protection Modes | L-N |
| Rated Torque | 35.4 Lbs.In. |
| Replacement Plug L1 | SP07U320 |
| Rohs Compliant | Yes |
| Short Circuit Amps | 200 kA |
| System Configuration | Single Phase |
| System Connection | Parallel |
| Torque | 35.4 lbs.-in. , 4 N-m |
| Ul Spd Type | Type 1, Type 1 Component Assembly |
| Voltage | 277V AC |
| Voltage Protection Rating | 600V (L-N) |
| Vpr L-n | 1000V |
| Width | 17.5 mm |
| Wire Gauge | 14 AWG to 4 AWG |
Shipping Info:
| Ship weight (kg) | 0.14 |
| Ship height (cm) | 7.14 |
| Ship length (cm) | 10.64 |
| Ship width (cm) | 1.75 |
| Country of Origin | MX |
Documentation:
Product Variants
| Product | Model | Nominal Discharge Amps | Height | No. Of Poles | No. Of Wires | System Configuration | Protection Modes | Mcov L-n | Vpr L-n | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
SP07U175 | 20 kA | 45 mm | 1 | 2 | Single Phase | L-N | 175V | 600V | - | RFQ
|
![]() |
SP07U275 | 20 kA | 45 mm | 1 | 2 | Single Phase | L-N | 275V | 800V | €90.44 | |
![]() |
SP07U320 | 20 kA | 45 mm | 1 | 2 | Single Phase | L-N | 320V | 1000V | - | RFQ
|
![]() |
SP07U420 | 20 kA | 45 mm | 1 | 2 | Single Phase | L-N | 420V | 1500V | €120.65 | |
![]() |
SP07U550 | 20 kA | 45 mm | 1 | 2 | Single Phase | L-N | 550V | 1500V | €189.99 | |
![]() |
STP120P07 | 20 kA | 71.4 mm | 1 | 2 | Single Phase | L-N | 175V | 600V | €201.07 | |
![]() |
STP120P07M | 20 kA | 71.4 mm | 1 | 2 | Single Phase | L-N | 175V | 600V | €247.34 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
MERSEN FERRAZ STP277P07M Surge Protection Device, Plugable, 277V, 75kA, 1 Pole
€292.32 /unit


