SB4011 Series Momentary Pushbutton Switches
NKK Switches offers momentary pushbutton switches with nickel-plated brass bushings
The SB4011 series of momentary pushbutton switches from NKK Switches feature a nickel-plated brass bushing, a phenolic resin case, and plunger combined to offer a lightweight switch. Self-cleaning contacts and epoxy-sealed terminals ensure a long switch life. They are UL recognized and CSA certified only when ordered with the UL or CSA mark on the switch. Optional caps are available in a variety of colors to vary appearance as needed.
Features
- Optional caps in different colors to vary appearance as needed
- Low Operating force for ease of actuation
- Rear panel bushing mount with compact behind panel dimension
- Internal antijamming feature to protect the contacts from damage due to excessive force on plunger
- Self-cleaning contacts make FB models highly reliable
- Low cost device of rugged one piece bushing and housing construction
- Reliability of construction with an internal guide to maintain contact alignment
- Epoxy sealed terminals
SB4011 Series Momentary Pushbutton Switches
| Image | Manufacturer Part Number | Description | Actuator Type | Actuator Marking | Voltage Rating - DC | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
![]() | ![]() | SB4011NOH | SWITCH PUSH SPST-NO 3A 125V | Plunger for Cap | No Marking | 30 V | 1369 - Immediate | $5.29 | View Details |
![]() | ![]() | SB4011NOHC | SWITCH PUSH SPST-NO 3A 125V | Plunger for Cap | No Marking | 30 V | 2427 - Immediate 2048 - Factory Stock | $5.38 | View Details |
![]() | ![]() | SB4011NCH | SWITCH PUSH SPST-NC 3A 125V | Plunger for Cap | No Marking | 30 V | 0 - Immediate | $4.77 | View Details |
![]() | ![]() | SB4011NCHC | SWITCH PUSH SPST-NC 3A 125V | Plunger for Cap | No Marking | 30 V | 287 - Immediate 276 - Factory Stock | $4.97 | View Details |
![]() | ![]() | SB4011NOH-2C | SWITCH PUSH SPST-NO 3A 125V | Round, Button | No Marking | 30 V | 1303 - Immediate | $5.60 | View Details |
![]() | ![]() | SB4011NOH-2A | SWITCH PUSH SPST-NO 3A 125V | Round, Button | No Marking | 30 V | 310 - Immediate | $5.77 | View Details |
![]() | ![]() | SB4011NOM-2A | SWITCH PUSH SPST-NO 3A 125V | Round, Button | No Marking | 30 V | 23 - Immediate 1347 - Factory Stock | $7.11 | View Details |
![]() | ![]() | SB4011NCM | SWITCH PUSH SPST-NC 3A 125V | Plunger for Cap | No Marking | 30 V | 1159 - Immediate 308 - Factory Stock | $6.18 | View Details |
![]() | ![]() | SB4011NOM | SWITCH PUSH SPST-NO 3A 125V | Plunger for Cap | No Marking | 30 V | 1310 - Immediate 1347 - Factory Stock | $6.59 | View Details |
![]() | ![]() | SB4011NOHG-2A | SWITCH PUSH SPST-NO 0.4VA 28V | Round, Button | No Marking | 28 V | 16 - Immediate 66 - Factory Stock | $7.36 | View Details |
![]() | ![]() | SB4011NOHG-2C | SWITCH PUSH SPST-NO 0.4VA 28V | Round, Button | No Marking | 28 V | 17 - Immediate | $7.36 | View Details |
![]() | ![]() | SB4011NOM-2C | SWITCH PUSH SPST-NO 3A 125V | Round, Button | No Marking | 30 V | 3 - Immediate | $7.76 | View Details |
![]() | ![]() | SB4011NOHG | SWITCH PUSH SPST-NO 0.4VA 28V | Plunger for Cap | No Marking | 28 V | 14 - Immediate 66 - Factory Stock | $6.84 | View Details |















