Our BDC5 Open Frame Solenoid can be provided as an Equivalent to the BLP43 Series.
43-120-610-540 = BDC5/177/6/100% (6VDC)
43-120-610-620 = BDC5/178/12/100% (12VDC)
43-120-610-720 = BDC5/179/24/100% (24VDC)
Please click for datasheet
Additional voltages and ratings are available, please contact us for further details.