
TE Connectivity ALCOSWITCH Switches
1571563-4 is a similar SMT tactile switch but likely needs layout review.
SKRPACE010 is an Alps Alpine SMT tactile switch. Current candidates should be checked for footprint, pinout and height before use.
Function, force and current are close.
Body size differs and pinout is missing.
Momentary SPST switch behavior.
Only one plausible catalog match.
No pin-compatible replacement is verified from the provided data.
Use 1571563-4 only as a functional alternate after PCB and height review.
Mechanical fit and pinout are not confirmed.

TE Connectivity ALCOSWITCH Switches
1571563-4 is a similar SMT tactile switch but likely needs layout review.
| Feature / factor | SKRPACE010 | 1571563-4 | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Interface | SPST-NO tactile | SPST-NO Off-Mom | SPST-NO Off-Mom — same function | ||
| Current | 50mA | 50mA | 50mA — same rating | ||
| Voltage | 16VDC | 24VDC | 24VDC — higher rating | ||
| Package | 4.2x3.2 SMT | 6x6 SMT gull-wing | 6x6 SMT gull-wing — board change likely | ||
| Pinout | 4 pins | 4 pins | 4 pins — pin map missing |
1571563-4 is the closest listed functional alternate, but it is not verified as a drop-in.