Data Sheet

Fire Alarm Systems | PAM-4 Relay Module
PAM-4 Relay Module
www.boschsecurity.com
u One single pole, double throw (SPDT) dry contact
Form C relay
The PAM‑4 Relay Module provides one set of 10.0 A,
Form C contacts. The relay can be energized across a
wide voltage range from 9 VDC to 40 VDC, making it
ideal for 12 VDC and 24 VDC EOL circuits or as an
auxiliary relay for AC or DC loads. The 15 mA operating
current is constant across the operating range. The
input voltages are polarity‑sensitive and
diode‑protected.
Certifications and approvals
Apollo America (formerly Air Products and Controls
Inc.) holds these Listings and Approvals:
Region
Certification
USA UL UOXX: Control Unit Accessories, System
(ANSI/UL 864); UOXX7: Control Unit Ac-
cessories, System Certified for Canada
(ULC-S527)
CSFM see our website
NYC-
MEA
73-92-E, Vol. XXI
Installation/configuration notes
Mounting Considerations
The relay module is supplied with a piece of
double‑sided adhesive tape and a mounting screw to
facilitate mounting. The mounting screw is required for
UL installations.
Wiring Considerations
The relay module has five 18 AWG (ISO 0.75 mm
2
)
flying leads that are each 12 in. (304.8 mm) long. Wire
nuts are provided.
Parts included
Quant. Component
1 Relay module
1 Mounting screw
1 Double-sided adhesive tape
6 Wire nuts
1 Literature – Installation Guide