Satco 125W Clear Medium Base R40 Incandescent Heat Light Bulb (S4750)
The Satco 125W Clear Medium Base R40 Incandescent Heat Light Bulb (S4750) by Satco is a Incandescent Special Purpose Light Bulb product. Available for delivery and in-store pickup at Family Hardware in Cape Coral and Fort Myers, FL.
Cape Coral: 2 available · Fort Myers: 0 available
Local Delivery available — flat $7.50 within 10 miles. Order by 2 PM for same-day delivery — choose it in your cart.
One-Time Purchase
Auto Restock & Save 5%
Estimated subtotal
$7.79
Secure checkout
FREE Shipping by the case
Easy returns
Shipping
Ships via FedEx
How to get FREE shipping:
Buy a full case (12) — $49.56
A full case of 12 ships free.
Case price — includes $43.92 pack savings.
1 of 12 for FREE shipping
When Will My Order Arrive?
Orders before 12:30 ET Ship Same Day. Otherwise next Business Day.
R40 incandescent heat light bulb with medium brass base. Provides both radiant heat and light. Ideal for home heating and drying jobs in bathrooms, basements, garages, and for pig and poultry brooding. Can be used in residential or commercial applications. Features full dimming capability and long life.
Satco item S4750 · UPC 045923047503
This is Satco S4750, a BR30 / BR40 / R20 lamp on a Medium screw (E26) base. If you are replacing a bulb, the Satco number on the old sleeve or the fixture label is the surest way to match it — order by S4750 and you get the same lamp.
BR and R reflector lamps: what BR30 / BR40 / R20 means
Reflector lamps that throw a wide, soft flood beam, normally from a medium (E26) base — the number is the diameter in eighths of an inch, so BR30 and R30 are 3-3/4 inch and BR40 is 5 inch. BR30 fits standard 5 and 6 inch recessed cans; BR40 suits 6 inch and larger; the small R14 sizes are used in accent and appliance fixtures. Red-coated R40 lamps are heat lamps, not general lighting.
Also searched for as
Base: Medium screw (E26)
Medium screw (E26) is the standard household screw base. The base has to match the socket exactly — wattage and colour temperature are choices, but the base is a fit.
Where this lamp is used
- Recessed ceiling cans
- Track and pendant fixtures
- Kitchen and hallway general lighting
- Heat and plant lamps in the red and coated versions
- Multi-packs for whole-room relamping
Buying more than one
Most Satco lamps are stocked in multiples and many are sold by the case. Bulbs in a shared fixture age together, so relamping the whole fixture at once keeps colour and brightness matched and saves a second trip up the ladder. Use the quantity selector above to see the pack and case options and the price that goes with them.
Browse the full range on our Satco lighting brand page — or search the Satco number (S4750) to come straight back here.