Safety Relay Siguard 3TK2827-1AJ20 Siemens 115VAC 3TK28271AJ20 - Axxa - Motors & Motor Control
SERIUS safety relay with relay enabling circuits 24VDC
Siemens 3TK28 34-1BB40 Safety Relay Press Control Unit, Two Hand Control Unit, Screw Terminals, 2 NO Enabling Contacts, 24VDC Rated Voltage, 45mm Width : Amazon.in: Industrial & Scientific
Siemens 3TK28 28-1BB41 Safety Relay, For Emergency Stop and Protective Doors, Auto Start, Screw Terminals, 45mm Width, 2 NO + 2 NO Enabling Contacts, 1 NC Signal Contacts 45mm Width, 2 NO +