3RT2916-1BB00§Surge suppressor, varistor, 24 ... 48 V AC, 24 ... 70 V DC, for contactor relays and motor contactors Size S00
The Siemens SIRIUS 3RT2916-1BB00 is an S00 size varistor surge suppressor suitable for 24~48V AC/24~70V DC coils. It can be plugged into the front side of the 3RT2.1 contactor and the 3RH2 auxiliary contactor to suppress coil switching surges. It does not have an LED.
Product Positioning
The 3RT2916-1BB00 is a surge suppressor for Siemens SIRIUS S00 size contactors. It absorbs overvoltages generated when the coil is disconnected, protecting PLC outputs and control components.
Core Product Advantages and Features
Varistor Design
The Varistor absorption coil is used to switch surges, reducing interference to the control loop.
AC/DC universal
Applicable to 24~48V AC and 24~70V DC control voltages.
Front plug
It can be directly plugged into the front of the contactor for quick, tool-free installation.
S00 size specific
Applicable to 3RT2.1 contactors and 3RH2 auxiliary contactors.