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Time Delay Relays

DELAY-ON-BREAK

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Accessories

OT08PC 8-pin Octal Socket for UL listing*

8-pin 35 mm DIN-rail or surface mount. Rated

at 10 A @ 600 V ac. Surface mounted with two

#6 screws or snaps onto a 35 mm DIN rail.

OT11PC Octal Socket for UL listing*

11-pin surface & DIN-rail mountable. Rated for

10 A @ 300 V ac

P1011-6 Octal Socket for UL listing*

8-pin surface mount socket with binder head

screw terminals. Rated 10 A @ 600 V ac.

C103PM (AL) DIN Rail

35 mm aluminum DIN rail available in a 36 in.

(91.4 cm) length.

Digi-Set Binary Switch Operation

Specifications

Time Delay

Type

Digital integrated circuitry

Range

0.1–102.3 s in 0.1 s increments

1–1023 s in 1 s increments

10–10,230 s in 10 s increments

Repeat Accuracy

±0.1 %

Setting Accuracy

±2 %

Reset Time

≤ 150 ms

Time Delay vs Temp.

& Voltage

±5 %

Indicator

LED indicates relay is energized

Initiate Time

≤ 60 ms

Input

Voltage

12, 24/28 V dc; 24, 120, or 230 V ac

Tolerance

12 V dc & 24 V dc/ac

-15% – 20%

120 & 230 V ac

-20% – 10%

AC Line Frequency

50/60 Hz

Power Consumption

≤ 3.25W

Output

Type

Electromechanical relay

Form

SPDT or DPDT

Rating

8 A resistive @ 120/240 V ac;

1/3 hp @ 120/240 V ac

Life

Mechanical - 1 x 107; Electrical - 1 x 106

Protection

Isolation Voltage

≥ 1500 V rms input to output

Polarity

Dc units reverse polarity protected

Mechanical

Mounting

Plug-in socket

Dimensions

H 44.45 mm (1.75”); W 60.33 mm (2.38”);

D (with socket) 104.78 mm (4.13”)

Termination

Octal 8-pin plug-in or 11-pin plug-in

Environmental

Operating/Storage

Temperature

-20 °C to 65 °C / -30 °C to 85 °C

Weight

≅ 4 oz (113 g)

Safety Marks

UL (socket required)*

UL 508 (E57310)

*UL Listed when used with Part Number OT08-PC, RB08-PC, OT11-PC, or RB11-PC

manufactured by Custom Connector Corp.

Note: Manufacturer's recommended screw terminal torque for the OT series

sockets is 12 in-lbs.

DELAY-ON-BREAK (OFF-DELAY)

V = Voltage

S1 = Initiate Switch

NO = Normally

Open Contact

NC = Normally

Closed Contact

TD =Time Delay

t = Incomplete

Time Delay

R = Reset

= Undefined

Time

Function Diagram