# Markel Products

**Manufacturer:** Markel Products  
**MPN:** `G3455SD-GB`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Markel Products |
| Manufacturer name | Markel Products |
| Manufacturer | Markel Products |
| DimensionUnit | inch |
| GraingerSku | 52YX44 |
| Extra Product Name | Markel Products |
| UnitOfMeasure | EA |
| Voltage | 277V AC |
| Weight | 43 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 25 |
| extendedQty | -2 |
| height | 8.6 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 28.7 |
| moq | 1 |
| MPN | G3455SD-GB |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G6638129 |
| tierMinQty1 | 1 |
| tierPrice1 | 2012.16 |
| url | https://www.zoro.com/markel-products-recessed-electric-wall-mount-heater-recessed-5000-w-277v-ac-g3455sd-gb/i/G6638129/ |
| width | 18.2 |
| Electric Heater Item | Electric Wall Heater |
| Electric Heater Type | Architectural Tamper Resistant |
| Watts | 5000 |
| BtuH | 17,052 |
| Heater Voltage | 277VAC |
| Electric Heater Phase | 3 |
| Wall Opening Width | 14-1/4" |
| Color | Bronze |
| Amps AC | 12.0 |
| Wall Opening Depth | 4-1/4" |
| Grille Depth | 7/8 in |
| Grille Width | 17 7/16 in |
| Housing Height | 25 in |
| Item | Recessed Electric Wall-Mount Heater |
| Housing Width | 17 7/16 in |
| Grille Height | 25 1/16 in |
| Mounting Type | Recessed |
| Manufacturers Warranty Length | 1 yr |
| Hz | 60 |
| Housing Depth | 4 1/2 in |
| Standards | ETL Listed for US and Canada |
| Air Temp Rise | 64 Degrees F |
| Wall Opening Height | 23-1/16" |
| Grille Material | Aluminum |
| Finish | Powder Coated |
| Air Flow | 245 cfm |
| Phase | 1 |
| Building Management System Compatible | Yes |
| Thermostat Contact Type | Single Pole |
| Rough-In Dimensions - H x W x D | 23-1/16 in x 14-1/4 in x 4-1/4 in |
| Rough-In Depth | 4 1/4 in |
| Heater Mounting Position | Vertical Burn |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G6638129 | 2012.16 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/103000000/103437500/part_--G3455SDGB---MarkelProducts--812a2ca3bd.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp