functional devices inc.
Functional Devices Inc. Manufacturer of energy-efficient lighting controls and HVAC controls. Order Functional Devices products at Blackhawk Supply.
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![Functional Devices RIBTE24SB Enclosed Relay Hi/Low sep 20Amp SPST 24Vac/dc power + 5-30Vac/dc control | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBTE24SB_4575b441-4e1a-4189-92cb-67b19aadd4f1_medium.jpg?v=1723861878)
RIBTE24SB | Enclosed Relay Hi / Low sep 20Amp SPST 24Vac / dc power + 5-30Vac / dc control | Functional Devices
Brand: Functional Devices
SKU: RIBTE24SB
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![Functional Devices RIBTE02P Enclosed Relay Hi/Low sep 20Amp DPDT 208-277Vac power + 5-30Vac/dc control | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBTE02P_b51e72d8-7b8a-4730-aea1-86e6f8115f6c_medium.jpg?v=1723861879)
RIBTE02P | Enclosed Relay Hi / Low sep 20Amp DPDT 208-277Vac power + 5-30Vac / dc control | Functional Devices
Brand: Functional Devices
SKU: RIBTE02P
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![Functional Devices RIBTE01SB Enclosed Relay Hi/Low sep 20Amp SPST + Override 120Vac power + 5-30Vac/dc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBTE01SB_80f26cdb-23e4-4ffd-8c2e-c5c8507f29a2_medium.jpg?v=1723861878)
RIBTE01SB | Enclosed Relay Hi / Low sep 20Amp SPST + Override 120Vac power + 5-30Vac / dc | Functional Devices
Brand: Functional Devices
SKU: RIBTE01SB
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![Functional Devices RIBTE01B Enclosed Relay Hi/Low sep 20Amp SPDT 120Vac pwr + 5-30Vac/dc control | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBTE01B_303ee21b-b5cb-4e2d-aef7-32f87d60d27c_medium.jpg?v=1723861894)
RIBTE01B | Enclosed Relay Hi / Low sep 20Amp SPDT 120Vac pwr + 5-30Vac / dc control | Functional Devices
Brand: Functional Devices
SKU: RIBTE01B
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![Functional Devices RIBT24Z Enclosed Relay Hi/Low sep 30Amp 1 SPST-NO + 1 SPST-NC 24Vac/dc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBT24Z_41d2826e-d45e-41bc-bd8b-d4816915f9bc_medium.jpg?v=1723861872)
RIBT24Z | Enclosed Relay Hi / Low sep 30Amp 1 SPST-NO + 1 SPST-NC 24Vac / dc | Functional Devices
Brand: Functional Devices
SKU: RIBT24Z
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![Functional Devices RIBT24P Enclosed Relay Hi/Low sep 20Amp DPDT 24Vac/dc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBT24P_55bcdc9b-37b3-4baf-8258-24de362efee7_medium.jpg?v=1723861894)
RIBT24P | Enclosed Relay Hi / Low sep 20Amp DPDT 24Vac / dc | Functional Devices
Brand: Functional Devices
SKU: RIBT24P
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![Functional Devices RIBT243P Enclosed Relay Hi/Low sep 20Amp 3PST 24Vac/dc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBT243P_d83fc5f0-edef-4f4e-963d-93733abd7805_medium.jpg?v=1723861877)
RIBT243P | Enclosed Relay Hi / Low sep 20Amp 3PST 24Vac / dc | Functional Devices
Brand: Functional Devices
SKU: RIBT243P
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![Functional Devices RIBT2401SBC Enclosed Relay Hi/Low sep 20Amp SPDT + Override 24Vac/dc/120Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBT2401SBC_59073905-fdc0-4274-acaf-dee6b5a18135_medium.jpg?v=1723861881)
RIBT2401SBC | Enclosed Relay Hi / Low sep 20Amp SPDT + Override 24Vac / dc / 120Vac | Functional Devices
Brand: Functional Devices
SKU: RIBT2401SBC
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![Functional Devices RIBT2401B Enclosed Relay Hi/Low sep 20Amp SPDT 24Vac/dc/120Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBT2401B_medium.jpg?v=1723861881)
RIBT2401B | Enclosed Relay Hi / Low sep 20Amp SPDT 24Vac / dc / 120Vac | Functional Devices
Brand: Functional Devices
SKU: RIBT2401B
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![Functional Devices RIBR24SD DIN Rail Relay 10Amp DPDT SWITCH 24Vdc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBR24SD_b508fd90-733b-436c-bbc0-a800a54b7030_medium.jpg?v=1723861869)
RIBR24SD | DIN Rail Relay 10Amp DPDT SWITCH 24Vdc | Functional Devices
Brand: Functional Devices
SKU: RIBR24SD
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![Functional Devices RIBMU1S-NC Panel Relay 4.000x1.275in 15Amp SPST-NC + Override 10-30Vac/dc/120Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBMU1S-NC_e1e6abc8-6a27-452c-a4f9-0c6d3a9fbdb0_medium.jpg?v=1723861885)
RIBMU1S-NC | Panel Relay 4.000x1.275in 15Amp SPST-NC + Override 10-30Vac / dc / 120Vac | Functional Devices
Brand: Functional Devices
SKU: RIBMU1S-NC
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![Functional Devices RIBMU1C Panel Relay 4.00x1.50in 15Amp SPDT 10-30Vac/dc/120Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBMU1C_5cd09174-3b7b-4156-aa6f-e716d9360878_medium.jpg?v=1723861910)
RIBMU1C | Panel Relay 4.00x1.50in 15Amp SPDT 10-30Vac / dc / 120Vac | Functional Devices
Brand: Functional Devices
SKU: RIBMU1C
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![Functional Devices RIBMNW24B-BCAI BacNet Panel Relay 2.75in 20Amp 24Vac/dc; Analog in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBMNW24B-BCAI_68473597-d131-421e-a1bb-395881e819e1_medium.jpg?v=1723861861)
RIBMNW24B-BCAI | BacNet Panel Relay 2.75in 20Amp 24Vac / dc; Analog in | Functional Devices
Brand: Functional Devices
SKU: RIBMNW24B-BCAI
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![Functional Devices RIBMNLB-2 Panel RIB logic board, 2-inputs, 2.75 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBMNLB-2_10bea5f7-1365-4517-9967-2cb3e8b2b5e9_medium.jpg?v=1723861858)
RIBMNLB-2 | Panel RIB logic board, 2-inputs, 2.75 | Functional Devices
Brand: Functional Devices
SKU: RIBMNLB-2
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![Functional Devices RIBMNLB Panel Relay 2.75 Relay Logic Board | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBMNLB_8bf08192-9a94-4e71-8b2f-39bb0309dfc7_medium.jpg?v=1723861868)
RIBMNLB | Panel Relay 2.75 Relay Logic Board | Functional Devices
Brand: Functional Devices
SKU: RIBMNLB
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![Functional Devices RIBMNH1S Panel Relay 2.75x2.50in 15Amp SPST + Override 10-30Vac/dc/208-277Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBMNH1S_8bf7cf42-cee3-4c29-8677-7bab6c069cea_medium.jpg?v=1723861857)
RIBMNH1S | Panel Relay 2.75x2.50in 15Amp SPST + Override 10-30Vac / dc / 208-277Vac | Functional Devices
Brand: Functional Devices
SKU: RIBMNH1S
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![Functional Devices RIBMN24ZL Panel Relay 2.75x2.35in 30Amp DPST 24ac/dc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBMN24ZL_d9faf33e-a77a-48cb-8c03-cdc1f803f27f_medium.jpg?v=1723861885)
RIBMN24ZL | Panel Relay 2.75x2.35in 30Amp DPST 24ac / dc | Functional Devices
Brand: Functional Devices
SKU: RIBMN24ZL
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![Functional Devices RIBMN24S-J Panel Relay 2.75in 15Amp SPST + Jumper Selectable Override 24Vac/dc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBMN24S-J_12daabdc-8415-4dac-b136-c21ffc2d827a_medium.jpg?v=1723861875)
RIBMN24S-J | Panel Relay 2.75in 15Amp SPST + Jumper Selectable Override 24Vac / dc | Functional Devices
Brand: Functional Devices
SKU: RIBMN24S-J
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![Functional Devices RIBMN24Q4C Panel I/O Expander 2.75in 15Amp 4-SPDT 24Vac/dc power, 0-5Vdc Control w/ MT212-6 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBMN24Q4C_1cc58867-2801-4a79-8178-8e748685eb00_medium.jpg?v=1723861874)
RIBMN24Q4C | Panel I / O Expander 2.75in 15Amp 4-SPDT 24Vac / dc power, 0-5Vdc Control w / MT212-6 | Functional Devices
Brand: Functional Devices
SKU: RIBMN24Q4C
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![Functional Devices RIBMN24Q3C Panel I/O Expander 2.75in 15Amp 3-SPDT 24Vac/dc power, 0-5Vdc Control w/ MT212-4 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBMN24Q3C_d828a52a-cf8a-490e-9c35-6914ca59256b_medium.jpg?v=1723861849)
RIBMN24Q3C | Panel I / O Expander 2.75in 15Amp 3-SPDT 24Vac / dc power, 0-5Vdc Control w / MT212-4 | Functional Devices
Brand: Functional Devices
SKU: RIBMN24Q3C
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![Functional Devices RIBMN12C-FA Panel Relay 2.75in 15Amp SPDT polarized 12Vdc/12Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBMN12C-FA_3fc86d4f-e5b7-4f67-9837-27e6e7511423_medium.jpg?v=1723861861)
RIBMN12C-FA | Panel Relay 2.75in 15Amp SPDT polarized 12Vdc / 12Vac | Functional Devices
Brand: Functional Devices
SKU: RIBMN12C-FA
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![Functional Devices RIBMN12C Panel Relay 2.75in 15Amp SPDT 12Vac/dc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBMN12C_8c77865d-0571-4750-8dca-efe453190da7_medium.jpg?v=1723861876)
RIBMN12C | Panel Relay 2.75in 15Amp SPDT 12Vac / dc | Functional Devices
Brand: Functional Devices
SKU: RIBMN12C
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![Functional Devices RIBMH1SC Panel Relay 4.00x1.50in 15Amp SPDT + Override 10-30Vac/dc/208-277Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBMH1SC_166bf4fb-905c-436a-b783-39c3c5b09fce_medium.jpg?v=1723861863)
RIBMH1SC | Panel Relay 4.00x1.50in 15Amp SPDT + Override 10-30Vac / dc / 208-277Vac | Functional Devices
Brand: Functional Devices
SKU: RIBMH1SC
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![Functional Devices RIBMH1C Panel Relay 4.00x1.25in 15Amp SPDT 10-30Vac/dc/208-277Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBMH1C_c7b251c3-1ca7-45fa-8672-4ccf5256a271_medium.jpg?v=1723861871)
RIBMH1C | Panel Relay 4.00x1.25in 15Amp SPDT 10-30Vac / dc / 208-277Vac | Functional Devices
Brand: Functional Devices
SKU: RIBMH1C
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