A- Power on-delay relay
A1- Delay on energization
A2- Delay on energization
Ac- On-delay and off-delay relay w/ control signal
Act- On-delay and off-delay relay w/ control signal and pause/summation
Ad- Pulse delayed relay w/ control signal
Ah- Pulse delayed relay (single cycle) w/ control signal
Ak- Asymmetrical on-delay and off -delay relay w/ control signal
Akt-Asymmetrical on/off-delay relay w/ctrl signal & pause/summation ctrl signal
At- Power on-delay relay w/ pause/summation (X1)
At- Power on-delay relay w/ pause/summation (Y1)
Aw- Power on-delay relay w/ retrigger/restart
B- Single interval relay w/ control signal
Bw- Double interval relay w/ control signal
C- Off-delay relay w/ control signal
Ct- Off-delay relay w/ control signal and pause/summation
D- Symmetrical flashing relay (starting pulse-off)
Di- Symmetrical flashing relay (starting pulse-on)
Dit- Symmetrical flashing relay (starting pulse-on) w/ pause/summation (X1)
Dit- Symmetrical flashing relay (starting pulse-on) w/ pause/summation (Y1)
Diw- Symmetrical flashing relay (starting pulse-on) w/ retrigger/restart
Dt- Symmetrical flashing relay (starting pulse-off) w/ pause/summation (X1)
Dt- Symmetrical flashing relay (starting pulse-off) w/ pause/summation (Y1)
Dw- Symmetrical flashing relay (starting pulse-off) w/ retrigger/restart
H- Interval relay
H1-Pulse-on energization
H2-Pulse-on energization
He-Pulse-on de-energization
Ht- Interval relay w/ pause/summation (X1)
Ht- Interval relay w/ pause/summation (Y1)
Hw- Interval relay w/ retrigger/restart
K-Delay on de-energization (without auxiliary supply)
L- Asymmetrical flashing relay (starting pulse-off)
Li- Asymmetrical flashing relay (starting pulse-on)
Lit- Asymmetrical flashing relay (starting pulse-on) w/ pause/summation (Y1)
Lt- Asymmetrical fl ashing relay (starting pulse-off) w/ pause/summation (Y1)
N- Safe-guard relay
O- Delayed Safe-guard relay
P- Pulse delayed relay w/ fixed pulse length
Pt- Pulse delayed relay w/ fixed pulse length and pause/summation
Qe-Star-delta relay (1 NC + 1 NO outputs with split common)
Qg- Star-delta relay (2 CO outputs w/ same common)
Q-Star-delta relay (2 NO outputs with same common)
Qt- Star-delta relay (2 CO outputs w/ split common)
Qtt- Star-delta relay (2 CO outputs w/ split common) w/ pause/summation (Y1)
TI- Bistable relay w/ control signal on
Tt- Retriggerable bistable relay w/ control signal on
W- Interval relay w/ control signal off
Wt- Interval relay w/ control signal off and pause/summation