Manufacturer: SCHNEIDER
Type: Timer 
Model: RM4UB35

Relay monitored parameters:
Self-powered
Overvoltage and undervoltage detection
Time delay range: 0.1…10 s adjustable delay
Minimum switching current: 10 mA at 12 V
Maximum switching current: 8 A AC at 250 V
Contacts type and composition: 2 C/O
Poles description: 1P
Maximum switching voltage: 440 V AC
[Us] rated supply voltage: 160…300 V AC
Supply voltage limits: 160…300 V AC
Control threshold undervoltage: 160 … 220 V 50/60 Hz
Control threshold overvoltage: 220 … 300 V
Output contacts: 2 C/O
Maximum measuring cycle: 80 ms
Setting accuracy of the switching threshold: +/-3 %
Switching threshold drift: 0.06 % per degree centigrade 
Setting accuracy of time delay: 10 P
[Ue] rated operational voltage: 160 V