TSM1 Series
Time Switches
TECHNICAL DATA
Supply Voltage:
Synchronous: 24, 120 and
240VAC, 60Hz
Quartz: 24V AC/DC, 120 and
240VAC 50/60 Hz
Switch Type:
SPDT
Switch Rating:
21A @ 250VAC resistive
1350 watt tungsten
1HP @ 125VAC
2HP @ 240VAC
Ambient
Temp. Range:
–40°F to 180°F, synchronous units
–20°F to 140°F, quartz units
Terminals:
1/4” spade terminals
Reserve Carryover:
72 hours for quartz units
Weight:
Approximately 3 oz.
Agency Approvals: UL Recognized
NOTE:
24V quartz unit will operate on 6VDC, 12VDC,
or 24VDC
APPLICATIONS
The TSM1 series of time switches are designed for control
of heating, ventilating, air conditioning, refrigeration, lighting,
security, circulating pumps, spas or any electrical load requiring
24-hour or 7-day scheduling.
WIRING
Verify input voltage stated on back of unit. Use 1/4” quick
connects and make connections in accordance with the wiring
diagram shown and applicable code requirements. When using
24V units, it is important to use transformers that will supply the
required 24 volts AC to terminals 1 & 2.
MOUNTING
The standard TSM1 units can be flush mounted (mounting kit
with screws available) or surface mounted inside a panel. A
printed circuit board mounting base is also available. An indoor
or outdoor enclosure is available for stand-alone mounting. In
addition, unit is also available in DIN housing for flush or surface
mounting (see MIL72, Digi 20 or Digi 42 data sheets). Optional
clear plastic dust cover is available.
Terminal Connections
Contacts shown in “Off” position (trippers pushed inward)
“On” position (trippers pushed outward) will close contacts 3 & 4
4
5
3
1
M
INPUT
COM
NO
NC
2
