Description
MSA
PUMP ASSEMBLY
FUSE HOLDER (1)
SINGLE TERMINAL BLOCK (1)
DOUBLE TERMINAL BLOCK (1)
RUBBER COUPLINGS (2)
OMRON
RELAY SOCKET BASE
OMRON
PLUG IN RELAY
24VDC 5A DPCO
MABUCHI
MINIATURE MOTOR
D/V 5.9
GOULD
FUSE
NFC 63 210
6A 0,90W
500V~ = 120 KA
The RS H-11 is a gas detection system box that groups the electrical and pump components used by onboard gas detection equipment. Its contents include an MSA pump assembly with two rubber couplings, an OMRON plug-in relay rated 24 V DC 5A DPCO on its socket base, a MABUCHI miniature motor marked D/V 5.9, and a GOULD 6A fuse in a fuse holder, along with single and double terminal blocks. It is offered in New Open Box condition. Each component carries its own maker’s marking, which helps when matching individual items during maintenance of the gas detection installation.
Key Features
✓ MSA pump assembly with two rubber couplings
✓ OMRON plug-in relay, 24 V DC 5A DPCO, with OMRON relay socket base
✓ MABUCHI miniature motor marked D/V 5.9
✓ GOULD NFC 63 210 fuse, 6A 0,90W, 500V~ = 120 KA
✓ Fuse holder plus single and double terminal blocks
Marine Applications
✓ Pump and relay section of a shipboard gas detection unit
✓ Rebuilding a gas detection box after relay or motor failure
✓ Spares set for gas detection pump and fuse circuits
Technical Support
Prota Marine provides technical support, repair and onboard installation for the gas detection system box and the wider gas detection system. Our engineers handle fault diagnosis on the relay, motor, pump and fuse circuits inside the box. Commissioning support is available once the box is reconnected to the installation.



