Series No. 731 – SongChuan

10A general purpose Power Relay.
SPDT, DPDT, TPDT contact configurations.
AC & DC coils are both available.
Optional for anti-rotation tab, tapped core, indicator lamp & push-to-test button, flanged cover.
RoHS Compliant.

Ordering Information

731		□	–	TPDT	–	□		□		□		□
1		2		3		4		5		6		7

1.	731	—	Basic series designation
2.	Blank	—	Standard type
	H	—	High power type
3.	SPDT	—	Single pole double throw
	SPNO	—	Single pole normally open
	SPNC	—	Single pole normally closed
	DPDT	—	Double pole double throw
	DPNO	—	Double pole normally open
	DPNC	—	Double pole normally closed
	TPDT	—	Three pole double throw
	TPNO	—	Three pole normally open
	TPNC	—	Three pole normally closed
4.	Blank	—	Open type without frame tab
	C	—	With cover
	C1	—	With mounting ears on cover
	C2	—	With accessible mounting hole with anti-rotation tab
	C3	—	Mounting Ears on top of cover
	X	—	Open type with frame tab
5.	Blank	—	No special feature
	M	—	With manual operator
	T	—	Printed circuit board terminals
	L	—	Pilot lamp
6.	Blank	—	Standard type
	F	—	Class F
7.	□	—	Coil voltage (please refer to the coil rating data for the availability)

Description

PC Board Layout