Reed contact, to be used in alarm systems for monitoring and securing doors and windows.For flush-mounting, pulsed operationDesigned as NC contact/opening detectorContact rating: DC current 30 V DC current /0.1 AMagnet (AINiCo500): Ø 8 x 30 mmConnection cable: 4 coresCable length: 4 mVdS (German assn. of property insurers) approval number: G199538, class BAttention:The specifications stated are maximum values. Even a short-term overload may lead to damage of the contact! The reed contact is suitable for use with DC voltage only!