Lathem LTR-512 - Manual (Page 38)

LTRx-512 Installer’s Guide
Wiring Diagrams
34
TYPE 16 - THREE WIRE MINUTE IMPULSE (59 MIN)
WITH 12-HOUR CORRECTION
TYPES INCLUDE: Simplex
91 and 941
All circuits should be fused or protected by a circuit breaker (10Amp maximum)
TYPE 16 -
TWO WIRE REVERSE POLARITY MINUTE IMPULSE (59 MIN)
WITH 12-HOUR CORRECTION
All circuits should be fused or protected by a circuit breaker (10Amp maximum)
24 V