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Command and signaling
E297 Installation relay

E297 Installation Relays
The E297 installation relay is an electromechanical switching device controlled by means of
a continuous pulse. The coils have a low level of switching noise, are optimized for low power
loss and therefore ensure safe and fault-free use in various applications. Either AC or DC control
voltage can be applied. The installation relay is designed for a rated current of 16 A.

Standard number of contacts: 6
1 NO contact, 2 NO contacts or 1 NO contact + 1 NC contact
E297
In addition, the number of main contacts can be increased to four contact lines using the
snap-on E298 Main contact module so that three different groups of loads can be switched
and controlled safely.
The various AC/DC coil voltages complete the comprehensive and interesting product range.
The additional devices can be snapped onto the installation relay on the right side.

Rated current = 16 A
Contact Power Width Coil control Bbn Order details Price Weight Pack
config. loss [mm] voltage 7612270 1 unit
piece
[W] [VAC/VDC] EAN Type code Order code kg. pc.
1NO 0.50 18 8VAC 940004 E297-16-10/8 2TAZ311000R2061 0.113 10
0.50 18 12VAC 940011 E297-16-10/12 2TAZ311000R2051 0.113 10
0.50 18 24VAC/24VDC 940028 E297-16-10/24 2TAZ311000R2041 0.113 10
0.50 18 48VAC/48VDC 940035 E297-16-10/48 2TAZ311000R2031 0.113 10
0.50 18 115VAC/110VDC 940042 E297-16-10/115 2TAZ311000R2021 0.113 10
0.50 18 230VAC 940059 E297-16-10/230 2TAZ311000R2011 0.113 10
A
0 AB
B
Rated current = 16 A
Contact Power Width Coil control Bbn Order details Price Weight Pack
config. loss [mm] voltage 7612270 1 piece unit
[W] [VAC/VDC] EAN Type code Order code kg. pc.
1NO+1NC 0.50 18 8VAC 940066 E297-16-11/8 2TAZ311000R2063 940066 0.121 10
0.50 18 12VAC 940073 E297-16-11/12 2TAZ311000R2053 940073 0.121 10
0.50 18 24VAC/24VDC 940080 E297-16-11/24 2TAZ311000R2043 940080 0.121 10
0.50 18 48VAC/48VDC 940097 E297-16-11/48 2TAZ311000R2033 940097 0.121 10
0.50 18 115VAC/110VDC 940103 E297-16-11/115 2TAZ311000R2023 940103 0.121 10
0.50 18 230VAC 940110 E297-16-11/230 2TAZ311000R2013 940110 0.121 10
A
0 AB
B
Rated current = 16 A
Contact Power Width Coil control Bbn Order details Price Weight Pack
config. loss [mm] voltage 7612270 1 unit
piece
[W] [VAC/VDC] EAN Type code Order code kg. pc.
2NO 1.00 18 8VAC 940127 E297-16-20/8 2TAZ311000R2062 0.121 10
1.00 18 12VAC 940134 E297-16-20/12 2TAZ311000R2052 0.121 10
1.00 18 24VAC/24VDC 940141 E297-16-20/24 2TAZ311000R2042 0.121 10
1.00 18 48VAC/48VDC 940158 E297-16-20/48 2TAZ311000R2032 0.121 10
1.00 18 115VAC/110VDC 940165 E297-16-20/115 2TAZ311000R2022 0.121 10
1.00 18 230VAC 940172 E297-16-20/230 2TAZ311000R2012 0.121 10
A
0 AB
B