The EPS10-1 has a single SPDT switch while the EPS10-2 model
contains two SPDT switches. The EPS10 Series features fi eld
adjustable pressure sensitivity to provide an alarm response between
4 and 20 psi. It is factory set to respond at 4 – 8 psi on rising or falling
pressure. The pressure adjustment wheel requires no special tools
and does not aff ect switch synchronization on the EPS10-2. The
EPS10 Series switches are NEMA 4 rated.
- Sensitivity adjustment wheel, no special tools required
- Reinforced diaphragm resists pressure spikes
- Two conduit entrances
- Both one- and two-switch models available
Maximum Operating Pressure
250 psi
Operating Temperature Range
Indoor or outdoor use:
–40°F to 160°F (–40°C to 71°C)
Maximum Adjustment Pressure Range
4 to 20 psi
Cover Tamper Switch
UL Models: Optional P/N 546-8000
ULC Models: Factory Installed
Differential
Approximately 3 psi throughout range
Enclosure
Rated UL 4x, NEMA 4 for indoor or outdoor use
Factory Setting
Operates at rising pressure 4 to 8 psi
Shipping Weight
1.2 lbs. (.54 Kg)
Switch Contact Ratings
EPS10-1: One set SPDT (Form C)
EPS10-2: Two sets SPDT (Form C)
10.0 A, . HP @ 125/250 VAC
2.5 A @ 6/12/24 VDC
Service Use
Automatic Sprinkler: NFPA 13
One or Two Family Dwelling: NFPA 13D
Residential Occupancies up to 4 Stories: NFPA 13R
National Fire Alarm Code: NFPA 72
Pressure Connection
½” NPT male glass reinforced nylon
Warranty
3 years
Dimensions
5.12˝ H × 3.325˝ W × 4.250˝ L
(13.0 cm × 8.4 cm × 10.8 cm)
