Roller Door Switch Normally Open Contact

REED SWITCH SILVER NORMALLY OPEN CONTACT Heavy duty magnetic contact switch Large magnet sensor gap, up to 50mm Normally open reed switch (magnet away) Close the door, magnet near contacts close 10W...

REED SWITCH WHITE NORMALLY OPEN CONTACT Heavy duty magnetic contact switch Large magnet sensor gap, up to 50mm Normally open reed switch (magnet away) Close the door, magnet near contacts close 10W...

REED SWITCH 20X20MM BROWN NORMALLY OPEN CONTACT

REED SWITCH 32X10MM BROWN NORMALLY OPEN CONTACT

REED SWITCH 32X10MM WHITE NORMALLY OPEN CONTACT