Relay contacts: input (2)/output(1), designed for addressable system.
Certificate (eks4001c.pdf, 659 Kb) [Download]
Technical documentation (karta_katalogowa_EKS-4001.pdf, 188 Kb) [Download]
Manual (IK-E286-001-IIIG_04.2019_EKS-4001.pdf, 3,105 Kb) [Download]