Simplex Clock Guard

Time Control Systems Optional Features and Accessories 9821 9822 and 9823 Guards Round Clock Guard over 15 Round Clock not included Modern Clock Guard over 12 Round Clock Clock not included S2310 0008 3 ID 579 001 6 97 Control Systems B C 1 4 MOUNTING 90 APART B 1 2 HOLES 1 4 DIA 1997 Simplex Time Recorder Co S2310 0008 3 6 97 Massachusetts 01441 0001 USA and Representatives Throughout the World