manufacturer: Panasonic
manufacturer part number: TX2-4.5V

Specifications

relay type	Telecom
coil type	non-latching
coil current	31 mA
coil voltage	4.5VDC
coil resistance	145 Ω
contact form	DPDT
contact current rating	2 Amps
switching voltage	220VDC - Max
turn on voltage (max)	3.38 VDC
turn off voltage (min)	0.45 VDC
features	fully sealed
mounting type	through-hole
termination style	PC pin